20176024986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{5039}}^1$

素因数の和:5372

約数の個数: 96

約数和(自身を含む): 47948060160

約数和(自身を除く): 27772035174

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 241, 426, 482, 639, 723, 923, 1278, 1446, 1846, 2169, 2769, 3133, 4338, 5039, 5538, 6266, 8307, 9399, 10078, 15117, 16614, 17111, 18798, 28197, 30234, 34222, 45351, 51333, 56394, 65507, 90702, 102666, 131014, 153999, 196521, 222443, 307998, 357769, 393042, 444886, 589563, 667329, 715538, 1073307, 1179126, 1214399, 1334658, 2001987, 2146614, 2428798, 3219921, 3643197, 4003974, 4650997, 6439842, 7286394, 9301994, 10929591, 13952991, 15787187, 21859182, 27905982, 31574374, 41858973, 47361561, 83717946, 86222329, 94723122, 142084683, 172444658, 258666987, 284169366, 517333974, 776000961, 1120890277, 1552001922, 2241780554, 3362670831, 6725341662, 10088012493, 20176024986]

約数ペア:

[(1, 20176024986), (2, 10088012493), (3, 6725341662), (6, 3362670831), (9, 2241780554), (13, 1552001922), (18, 1120890277), (26, 776000961), (39, 517333974), (71, 284169366), (78, 258666987), (117, 172444658), (142, 142084683), (213, 94723122), (234, 86222329), (241, 83717946), (426, 47361561), (482, 41858973), (639, 31574374), (723, 27905982), (923, 21859182), (1278, 15787187), (1446, 13952991), (1846, 10929591), (2169, 9301994), (2769, 7286394), (3133, 6439842), (4338, 4650997), (5039, 4003974), (5538, 3643197), (6266, 3219921), (8307, 2428798), (9399, 2146614), (10078, 2001987), (15117, 1334658), (16614, 1214399), (17111, 1179126), (18798, 1073307), (28197, 715538), (30234, 667329), (34222, 589563), (45351, 444886), (51333, 393042), (56394, 357769), (65507, 307998), (90702, 222443), (102666, 196521), (131014, 153999)]