20072595420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6053}}^1$

素因数の和:6186

約数の個数: 240

約数和(自身を含む): 66455484480

約数和(自身を除く): 46382889060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 89, 90, 92, 108, 115, 135, 138, 162, 178, 180, 207, 230, 267, 270, 276, 324, 345, 356, 405, 414, 445, 460, 534, 540, 621, 690, 801, 810, 828, 890, 1035, 1068, 1242, 1335, 1380, 1602, 1620, 1780, 1863, 2047, 2070, 2403, 2484, 2670, 3105, 3204, 3726, 4005, 4094, 4140, 4806, 5340, 6053, 6141, 6210, 7209, 7452, 8010, 8188, 9315, 9612, 10235, 12015, 12106, 12282, 12420, 14418, 16020, 18159, 18423, 18630, 20470, 24030, 24212, 24564, 28836, 30265, 30705, 36045, 36318, 36846, 37260, 40940, 48060, 54477, 55269, 60530, 61410, 72090, 72636, 73692, 90795, 92115, 108954, 110538, 121060, 122820, 139219, 144180, 163431, 165807, 181590, 184230, 217908, 221076, 272385, 276345, 278438, 326862, 331614, 363180, 368460, 417657, 490293, 538717, 544770, 552690, 556876, 653724, 663228, 696095, 817155, 829035, 835314, 980586, 1077434, 1089540, 1105380, 1252971, 1392190, 1616151, 1634310, 1658070, 1670628, 1961172, 2088285, 2154868, 2451465, 2505942, 2693585, 2784380, 3232302, 3268620, 3316140, 3758913, 4176570, 4848453, 4902930, 5011884, 5387170, 6264855, 6464604, 7517826, 8080755, 8353140, 9696906, 9805860, 10774340, 11276739, 12390491, 12529710, 14545359, 15035652, 16161510, 18794565, 19393812, 22553478, 24242265, 24780982, 25059420, 29090718, 32323020, 37171473, 37589130, 43636077, 45106956, 48484530, 49561964, 56383695, 58181436, 61952455, 72726795, 74342946, 75178260, 87272154, 96969060, 111514419, 112767390, 123904910, 145453590, 148685892, 174544308, 185857365, 218180385, 223028838, 225534780, 247809820, 290907180, 334543257, 371714730, 436360770, 446057676, 557572095, 669086514, 743429460, 872721540, 1003629771, 1115144190, 1338173028, 1672716285, 2007259542, 2230288380, 3345432570, 4014519084, 5018148855, 6690865140, 10036297710, 20072595420]

約数ペア:

[(1, 20072595420), (2, 10036297710), (3, 6690865140), (4, 5018148855), (5, 4014519084), (6, 3345432570), (9, 2230288380), (10, 2007259542), (12, 1672716285), (15, 1338173028), (18, 1115144190), (20, 1003629771), (23, 872721540), (27, 743429460), (30, 669086514), (36, 557572095), (45, 446057676), (46, 436360770), (54, 371714730), (60, 334543257), (69, 290907180), (81, 247809820), (89, 225534780), (90, 223028838), (92, 218180385), (108, 185857365), (115, 174544308), (135, 148685892), (138, 145453590), (162, 123904910), (178, 112767390), (180, 111514419), (207, 96969060), (230, 87272154), (267, 75178260), (270, 74342946), (276, 72726795), (324, 61952455), (345, 58181436), (356, 56383695), (405, 49561964), (414, 48484530), (445, 45106956), (460, 43636077), (534, 37589130), (540, 37171473), (621, 32323020), (690, 29090718), (801, 25059420), (810, 24780982), (828, 24242265), (890, 22553478), (1035, 19393812), (1068, 18794565), (1242, 16161510), (1335, 15035652), (1380, 14545359), (1602, 12529710), (1620, 12390491), (1780, 11276739), (1863, 10774340), (2047, 9805860), (2070, 9696906), (2403, 8353140), (2484, 8080755), (2670, 7517826), (3105, 6464604), (3204, 6264855), (3726, 5387170), (4005, 5011884), (4094, 4902930), (4140, 4848453), (4806, 4176570), (5340, 3758913), (6053, 3316140), (6141, 3268620), (6210, 3232302), (7209, 2784380), (7452, 2693585), (8010, 2505942), (8188, 2451465), (9315, 2154868), (9612, 2088285), (10235, 1961172), (12015, 1670628), (12106, 1658070), (12282, 1634310), (12420, 1616151), (14418, 1392190), (16020, 1252971), (18159, 1105380), (18423, 1089540), (18630, 1077434), (20470, 980586), (24030, 835314), (24212, 829035), (24564, 817155), (28836, 696095), (30265, 663228), (30705, 653724), (36045, 556876), (36318, 552690), (36846, 544770), (37260, 538717), (40940, 490293), (48060, 417657), (54477, 368460), (55269, 363180), (60530, 331614), (61410, 326862), (72090, 278438), (72636, 276345), (73692, 272385), (90795, 221076), (92115, 217908), (108954, 184230), (110538, 181590), (121060, 165807), (122820, 163431), (139219, 144180)]