20165341404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{96973}}^1$

素因数の和:97067

約数の個数: 96

約数和(自身を含む): 53523441664

約数和(自身を除く): 33358100260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 78, 86, 93, 124, 129, 156, 172, 186, 258, 372, 403, 516, 559, 806, 1118, 1209, 1333, 1612, 1677, 2236, 2418, 2666, 3354, 3999, 4836, 5332, 6708, 7998, 15996, 17329, 34658, 51987, 69316, 96973, 103974, 193946, 207948, 290919, 387892, 581838, 1163676, 1260649, 2521298, 3006163, 3781947, 4169839, 5042596, 6012326, 7563894, 8339678, 9018489, 12024652, 12509517, 15127788, 16679356, 18036978, 25019034, 36073956, 39080119, 50038068, 54207907, 78160238, 108415814, 117240357, 129265009, 156320476, 162623721, 216831628, 234480714, 258530018, 325247442, 387795027, 468961428, 517060036, 650494884, 775590054, 1551180108, 1680445117, 3360890234, 5041335351, 6721780468, 10082670702, 20165341404]

約数ペア:

[(1, 20165341404), (2, 10082670702), (3, 6721780468), (4, 5041335351), (6, 3360890234), (12, 1680445117), (13, 1551180108), (26, 775590054), (31, 650494884), (39, 517060036), (43, 468961428), (52, 387795027), (62, 325247442), (78, 258530018), (86, 234480714), (93, 216831628), (124, 162623721), (129, 156320476), (156, 129265009), (172, 117240357), (186, 108415814), (258, 78160238), (372, 54207907), (403, 50038068), (516, 39080119), (559, 36073956), (806, 25019034), (1118, 18036978), (1209, 16679356), (1333, 15127788), (1612, 12509517), (1677, 12024652), (2236, 9018489), (2418, 8339678), (2666, 7563894), (3354, 6012326), (3999, 5042596), (4836, 4169839), (5332, 3781947), (6708, 3006163), (7998, 2521298), (15996, 1260649), (17329, 1163676), (34658, 581838), (51987, 387892), (69316, 290919), (96973, 207948), (103974, 193946)]