20027654664

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 52005888000

約数和(自身を除く): 31978233336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 79, 94, 141, 158, 188, 237, 282, 316, 376, 379, 474, 564, 593, 632, 758, 948, 1128, 1137, 1186, 1516, 1779, 1896, 2274, 2372, 3032, 3558, 3713, 4548, 4744, 7116, 7426, 9096, 11139, 14232, 14852, 17813, 22278, 27871, 29704, 29941, 35626, 44556, 46847, 53439, 55742, 59882, 71252, 83613, 89112, 89823, 93694, 106878, 111484, 119764, 140541, 142504, 167226, 179646, 187388, 213756, 222968, 224747, 239528, 281082, 334452, 359292, 374776, 427512, 449494, 562164, 668904, 674241, 718584, 898988, 1124328, 1348482, 1407227, 1797976, 2201809, 2696964, 2814454, 4221681, 4403618, 5393928, 5628908, 6605427, 8443362, 8807236, 10563109, 11257816, 13210854, 16886724, 17614472, 17755013, 21126218, 26421708, 31689327, 33773448, 35510026, 42252436, 52843416, 53265039, 63378654, 71020052, 84504872, 106530078, 126757308, 142040104, 213060156, 253514616, 426120312, 834485611, 1668971222, 2503456833, 3337942444, 5006913666, 6675884888, 10013827332, 20027654664]

約数ペア:

[(1, 20027654664), (2, 10013827332), (3, 6675884888), (4, 5006913666), (6, 3337942444), (8, 2503456833), (12, 1668971222), (24, 834485611), (47, 426120312), (79, 253514616), (94, 213060156), (141, 142040104), (158, 126757308), (188, 106530078), (237, 84504872), (282, 71020052), (316, 63378654), (376, 53265039), (379, 52843416), (474, 42252436), (564, 35510026), (593, 33773448), (632, 31689327), (758, 26421708), (948, 21126218), (1128, 17755013), (1137, 17614472), (1186, 16886724), (1516, 13210854), (1779, 11257816), (1896, 10563109), (2274, 8807236), (2372, 8443362), (3032, 6605427), (3558, 5628908), (3713, 5393928), (4548, 4403618), (4744, 4221681), (7116, 2814454), (7426, 2696964), (9096, 2201809), (11139, 1797976), (14232, 1407227), (14852, 1348482), (17813, 1124328), (22278, 898988), (27871, 718584), (29704, 674241), (29941, 668904), (35626, 562164), (44556, 449494), (46847, 427512), (53439, 374776), (55742, 359292), (59882, 334452), (71252, 281082), (83613, 239528), (89112, 224747), (89823, 222968), (93694, 213756), (106878, 187388), (111484, 179646), (119764, 167226), (140541, 142504)]