20146172718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{691}}^1\times {\mathrm{757}}^1$

素因数の和:1598

約数の個数: 96

約数和(自身を含む): 47359306368

約数和(自身を除く): 27213133650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 691, 757, 786, 917, 1382, 1514, 1834, 2073, 2271, 2751, 4146, 4542, 4837, 5299, 5502, 6419, 9674, 10598, 12838, 14511, 15897, 19257, 29022, 31794, 33859, 37093, 38514, 67718, 74186, 90521, 99167, 101577, 111279, 181042, 198334, 203154, 222558, 271563, 297501, 523087, 543126, 595002, 633647, 694169, 1046174, 1267294, 1388338, 1569261, 1900941, 2082507, 3138522, 3661609, 3801882, 4165014, 4435529, 4859183, 7323218, 8871058, 9718366, 10984827, 13306587, 14577549, 21969654, 25631263, 26613174, 29155098, 51262526, 68524397, 76893789, 137048794, 153787578, 205573191, 411146382, 479670779, 959341558, 1439012337, 2878024674, 3357695453, 6715390906, 10073086359, 20146172718]

約数ペア:

[(1, 20146172718), (2, 10073086359), (3, 6715390906), (6, 3357695453), (7, 2878024674), (14, 1439012337), (21, 959341558), (42, 479670779), (49, 411146382), (98, 205573191), (131, 153787578), (147, 137048794), (262, 76893789), (294, 68524397), (393, 51262526), (691, 29155098), (757, 26613174), (786, 25631263), (917, 21969654), (1382, 14577549), (1514, 13306587), (1834, 10984827), (2073, 9718366), (2271, 8871058), (2751, 7323218), (4146, 4859183), (4542, 4435529), (4837, 4165014), (5299, 3801882), (5502, 3661609), (6419, 3138522), (9674, 2082507), (10598, 1900941), (12838, 1569261), (14511, 1388338), (15897, 1267294), (19257, 1046174), (29022, 694169), (31794, 633647), (33859, 595002), (37093, 543126), (38514, 523087), (67718, 297501), (74186, 271563), (90521, 222558), (99167, 203154), (101577, 198334), (111279, 181042)]