20084465160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2687}}^1$

素因数の和:3482

約数の個数: 192

約数和(自身を含む): 67805337600

約数和(自身を除く): 47720872440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 769, 810, 972, 1080, 1215, 1538, 1620, 1944, 2307, 2430, 2687, 3076, 3240, 3845, 4614, 4860, 5374, 6152, 6921, 7690, 8061, 9228, 9720, 10748, 11535, 13435, 13842, 15380, 16122, 18456, 20763, 21496, 23070, 24183, 26870, 27684, 30760, 32244, 34605, 40305, 41526, 46140, 48366, 53740, 55368, 62289, 64488, 69210, 72549, 80610, 83052, 92280, 96732, 103815, 107480, 120915, 124578, 138420, 145098, 161220, 166104, 186867, 193464, 207630, 217647, 241830, 249156, 276840, 290196, 311445, 322440, 362745, 373734, 415260, 435294, 483660, 498312, 580392, 622890, 652941, 725490, 747468, 830520, 870588, 934335, 967320, 1088235, 1245780, 1305882, 1450980, 1494936, 1741176, 1868670, 2066303, 2176470, 2491560, 2611764, 2901960, 3264705, 3737340, 4132606, 4352940, 5223528, 6198909, 6529410, 7474680, 8265212, 8705880, 10331515, 12397818, 13058820, 16530424, 18596727, 20663030, 24795636, 26117640, 30994545, 37193454, 41326060, 49591272, 55790181, 61989090, 74386908, 82652120, 92983635, 111580362, 123978180, 148773816, 167370543, 185967270, 223160724, 247956360, 278950905, 334741086, 371934540, 446321448, 502111629, 557901810, 669482172, 743869080, 836852715, 1004223258, 1115803620, 1338964344, 1673705430, 2008446516, 2231607240, 2510558145, 3347410860, 4016893032, 5021116290, 6694821720, 10042232580, 20084465160]

約数ペア:

[(1, 20084465160), (2, 10042232580), (3, 6694821720), (4, 5021116290), (5, 4016893032), (6, 3347410860), (8, 2510558145), (9, 2231607240), (10, 2008446516), (12, 1673705430), (15, 1338964344), (18, 1115803620), (20, 1004223258), (24, 836852715), (27, 743869080), (30, 669482172), (36, 557901810), (40, 502111629), (45, 446321448), (54, 371934540), (60, 334741086), (72, 278950905), (81, 247956360), (90, 223160724), (108, 185967270), (120, 167370543), (135, 148773816), (162, 123978180), (180, 111580362), (216, 92983635), (243, 82652120), (270, 74386908), (324, 61989090), (360, 55790181), (405, 49591272), (486, 41326060), (540, 37193454), (648, 30994545), (769, 26117640), (810, 24795636), (972, 20663030), (1080, 18596727), (1215, 16530424), (1538, 13058820), (1620, 12397818), (1944, 10331515), (2307, 8705880), (2430, 8265212), (2687, 7474680), (3076, 6529410), (3240, 6198909), (3845, 5223528), (4614, 4352940), (4860, 4132606), (5374, 3737340), (6152, 3264705), (6921, 2901960), (7690, 2611764), (8061, 2491560), (9228, 2176470), (9720, 2066303), (10748, 1868670), (11535, 1741176), (13435, 1494936), (13842, 1450980), (15380, 1305882), (16122, 1245780), (18456, 1088235), (20763, 967320), (21496, 934335), (23070, 870588), (24183, 830520), (26870, 747468), (27684, 725490), (30760, 652941), (32244, 622890), (34605, 580392), (40305, 498312), (41526, 483660), (46140, 435294), (48366, 415260), (53740, 373734), (55368, 362745), (62289, 322440), (64488, 311445), (69210, 290196), (72549, 276840), (80610, 249156), (83052, 241830), (92280, 217647), (96732, 207630), (103815, 193464), (107480, 186867), (120915, 166104), (124578, 161220), (138420, 145098)]