20065049658

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 44586951552

約数和(自身を除く): 24521901894

約数列:

[1, 2, 3, 6, 9, 18, 101, 131, 173, 202, 262, 303, 346, 393, 487, 519, 606, 786, 909, 974, 1038, 1179, 1461, 1557, 1818, 2358, 2922, 3114, 4383, 8766, 13231, 17473, 22663, 26462, 34946, 39693, 45326, 49187, 52419, 63797, 67989, 79386, 84251, 98374, 104838, 119079, 127594, 135978, 147561, 157257, 168502, 191391, 203967, 238158, 252753, 295122, 314514, 382782, 407934, 442683, 505506, 574173, 758259, 885366, 1148346, 1516518, 2288963, 4577926, 6443497, 6866889, 8509351, 11036881, 12886994, 13733778, 17018702, 19330491, 20600667, 22073762, 25528053, 33110643, 38660982, 41201334, 51056106, 57991473, 66221286, 76584159, 99331929, 115982946, 153168318, 198663858, 1114724981, 2229449962, 3344174943, 6688349886, 10032524829, 20065049658]

約数ペア:

[(1, 20065049658), (2, 10032524829), (3, 6688349886), (6, 3344174943), (9, 2229449962), (18, 1114724981), (101, 198663858), (131, 153168318), (173, 115982946), (202, 99331929), (262, 76584159), (303, 66221286), (346, 57991473), (393, 51056106), (487, 41201334), (519, 38660982), (606, 33110643), (786, 25528053), (909, 22073762), (974, 20600667), (1038, 19330491), (1179, 17018702), (1461, 13733778), (1557, 12886994), (1818, 11036881), (2358, 8509351), (2922, 6866889), (3114, 6443497), (4383, 4577926), (8766, 2288963), (13231, 1516518), (17473, 1148346), (22663, 885366), (26462, 758259), (34946, 574173), (39693, 505506), (45326, 442683), (49187, 407934), (52419, 382782), (63797, 314514), (67989, 295122), (79386, 252753), (84251, 238158), (98374, 203967), (104838, 191391), (119079, 168502), (127594, 157257), (135978, 147561)]