20186593284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{30241}}^1$

素因数の和:30661

約数の個数: 96

約数和(自身を含む): 55480763520

約数和(自身を除く): 35294170236

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 389, 429, 572, 778, 858, 1167, 1556, 1716, 2334, 4279, 4668, 5057, 8558, 10114, 12837, 15171, 17116, 20228, 25674, 30241, 30342, 51348, 55627, 60482, 60684, 90723, 111254, 120964, 166881, 181446, 222508, 332651, 333762, 362892, 393133, 665302, 667524, 786266, 997953, 1179399, 1330604, 1572532, 1995906, 2358798, 3991812, 4324463, 4717596, 8648926, 11763749, 12973389, 17297852, 23527498, 25946778, 35291247, 47054996, 51893556, 70582494, 129401239, 141164988, 152928737, 258802478, 305857474, 388203717, 458786211, 517604956, 611714948, 776407434, 917572422, 1552814868, 1682216107, 1835144844, 3364432214, 5046648321, 6728864428, 10093296642, 20186593284]

約数ペア:

[(1, 20186593284), (2, 10093296642), (3, 6728864428), (4, 5046648321), (6, 3364432214), (11, 1835144844), (12, 1682216107), (13, 1552814868), (22, 917572422), (26, 776407434), (33, 611714948), (39, 517604956), (44, 458786211), (52, 388203717), (66, 305857474), (78, 258802478), (132, 152928737), (143, 141164988), (156, 129401239), (286, 70582494), (389, 51893556), (429, 47054996), (572, 35291247), (778, 25946778), (858, 23527498), (1167, 17297852), (1556, 12973389), (1716, 11763749), (2334, 8648926), (4279, 4717596), (4668, 4324463), (5057, 3991812), (8558, 2358798), (10114, 1995906), (12837, 1572532), (15171, 1330604), (17116, 1179399), (20228, 997953), (25674, 786266), (30241, 667524), (30342, 665302), (51348, 393133), (55627, 362892), (60482, 333762), (60684, 332651), (90723, 222508), (111254, 181446), (120964, 166881)]