20176478532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{3203}}^1\times {\mathrm{3571}}^1$

素因数の和:6798

約数の個数: 108

約数和(自身を含む): 59363596656

約数和(自身を除く): 39187118124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 3203, 3571, 6406, 7142, 9609, 10713, 12812, 14284, 19218, 21426, 22421, 24997, 28827, 32139, 38436, 42852, 44842, 49994, 57654, 64278, 67263, 74991, 89684, 99988, 115308, 128556, 134526, 149982, 156947, 174979, 201789, 224973, 269052, 299964, 313894, 349958, 403578, 449946, 470841, 524937, 627788, 699916, 807156, 899892, 941682, 1049874, 1412523, 1574811, 1883364, 2099748, 2825046, 3149622, 5650092, 6299244, 11437913, 22875826, 34313739, 45751652, 68627478, 80065391, 102941217, 137254956, 160130782, 205882434, 240196173, 320261564, 411764868, 480392346, 560457737, 720588519, 960784692, 1120915474, 1441177038, 1681373211, 2241830948, 2882354076, 3362746422, 5044119633, 6725492844, 10088239266, 20176478532]

約数ペア:

[(1, 20176478532), (2, 10088239266), (3, 6725492844), (4, 5044119633), (6, 3362746422), (7, 2882354076), (9, 2241830948), (12, 1681373211), (14, 1441177038), (18, 1120915474), (21, 960784692), (28, 720588519), (36, 560457737), (42, 480392346), (49, 411764868), (63, 320261564), (84, 240196173), (98, 205882434), (126, 160130782), (147, 137254956), (196, 102941217), (252, 80065391), (294, 68627478), (441, 45751652), (588, 34313739), (882, 22875826), (1764, 11437913), (3203, 6299244), (3571, 5650092), (6406, 3149622), (7142, 2825046), (9609, 2099748), (10713, 1883364), (12812, 1574811), (14284, 1412523), (19218, 1049874), (21426, 941682), (22421, 899892), (24997, 807156), (28827, 699916), (32139, 627788), (38436, 524937), (42852, 470841), (44842, 449946), (49994, 403578), (57654, 349958), (64278, 313894), (67263, 299964), (74991, 269052), (89684, 224973), (99988, 201789), (115308, 174979), (128556, 156947), (134526, 149982)]