20165202772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 44706816000

約数和(自身を除く): 24541613228

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 43, 44, 52, 53, 62, 86, 106, 124, 143, 172, 212, 286, 341, 403, 473, 499, 559, 572, 583, 682, 689, 806, 946, 998, 1118, 1166, 1333, 1364, 1378, 1612, 1643, 1892, 1996, 2236, 2279, 2332, 2666, 2756, 3286, 4433, 4558, 5332, 5489, 6149, 6487, 6572, 7579, 8866, 9116, 10978, 12298, 12974, 14663, 15158, 15469, 17329, 17732, 18073, 21359, 21457, 21956, 24596, 25069, 25948, 26447, 29326, 29627, 30316, 30938, 34658, 36146, 42718, 42914, 50138, 52894, 58652, 59254, 61876, 69316, 70649, 71357, 72292, 85436, 85828, 100276, 105788, 118508, 141298, 142714, 170159, 190619, 201097, 234949, 236027, 278941, 282596, 285428, 290917, 325897, 340318, 343811, 381238, 402194, 469898, 472054, 557882, 581834, 651794, 665167, 680636, 687622, 762476, 777139, 804388, 819857, 918437, 939796, 944108, 1115764, 1137221, 1163668, 1303588, 1330334, 1375244, 1554278, 1639714, 1836874, 2212067, 2274442, 2660668, 3068351, 3108556, 3279428, 3673748, 3781921, 4424134, 4548884, 6136702, 7316837, 7563842, 8647171, 8848268, 9018427, 10102807, 10658141, 12273404, 12509431, 14633674, 14783873, 15127684, 17294342, 18036854, 20205614, 21316282, 25018862, 29267348, 29567746, 34588684, 35253851, 36073708, 40411228, 42632564, 50037724, 59135492, 70507702, 95118881, 117239551, 141015404, 162622603, 190237762, 234479102, 325245206, 380475524, 387792361, 458300063, 468958204, 650490412, 775584722, 916600126, 1551169444, 1833200252, 5041300693, 10082601386, 20165202772]

約数ペア:

[(1, 20165202772), (2, 10082601386), (4, 5041300693), (11, 1833200252), (13, 1551169444), (22, 916600126), (26, 775584722), (31, 650490412), (43, 468958204), (44, 458300063), (52, 387792361), (53, 380475524), (62, 325245206), (86, 234479102), (106, 190237762), (124, 162622603), (143, 141015404), (172, 117239551), (212, 95118881), (286, 70507702), (341, 59135492), (403, 50037724), (473, 42632564), (499, 40411228), (559, 36073708), (572, 35253851), (583, 34588684), (682, 29567746), (689, 29267348), (806, 25018862), (946, 21316282), (998, 20205614), (1118, 18036854), (1166, 17294342), (1333, 15127684), (1364, 14783873), (1378, 14633674), (1612, 12509431), (1643, 12273404), (1892, 10658141), (1996, 10102807), (2236, 9018427), (2279, 8848268), (2332, 8647171), (2666, 7563842), (2756, 7316837), (3286, 6136702), (4433, 4548884), (4558, 4424134), (5332, 3781921), (5489, 3673748), (6149, 3279428), (6487, 3108556), (6572, 3068351), (7579, 2660668), (8866, 2274442), (9116, 2212067), (10978, 1836874), (12298, 1639714), (12974, 1554278), (14663, 1375244), (15158, 1330334), (15469, 1303588), (17329, 1163668), (17732, 1137221), (18073, 1115764), (21359, 944108), (21457, 939796), (21956, 918437), (24596, 819857), (25069, 804388), (25948, 777139), (26447, 762476), (29326, 687622), (29627, 680636), (30316, 665167), (30938, 651794), (34658, 581834), (36146, 557882), (42718, 472054), (42914, 469898), (50138, 402194), (52894, 381238), (58652, 343811), (59254, 340318), (61876, 325897), (69316, 290917), (70649, 285428), (71357, 282596), (72292, 278941), (85436, 236027), (85828, 234949), (100276, 201097), (105788, 190619), (118508, 170159), (141298, 142714)]