20134993868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{106397}}^1$

素因数の和:106463

約数の個数: 72

約数和(自身を含む): 42792424416

約数和(自身を除く): 22657430548

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 121, 187, 242, 253, 374, 391, 484, 506, 748, 782, 1012, 1564, 2057, 2783, 4114, 4301, 5566, 8228, 8602, 11132, 17204, 47311, 94622, 106397, 189244, 212794, 425588, 1170367, 1808749, 2340734, 2447131, 3617498, 4681468, 4894262, 7234996, 9788524, 12874037, 19896239, 25748074, 26918441, 39792478, 41601227, 51496148, 53836882, 79584956, 83202454, 107673764, 166404908, 218858629, 296102851, 437717258, 457613497, 592205702, 875434516, 915226994, 1184411404, 1830453988, 5033748467, 10067496934, 20134993868]

約数ペア:

[(1, 20134993868), (2, 10067496934), (4, 5033748467), (11, 1830453988), (17, 1184411404), (22, 915226994), (23, 875434516), (34, 592205702), (44, 457613497), (46, 437717258), (68, 296102851), (92, 218858629), (121, 166404908), (187, 107673764), (242, 83202454), (253, 79584956), (374, 53836882), (391, 51496148), (484, 41601227), (506, 39792478), (748, 26918441), (782, 25748074), (1012, 19896239), (1564, 12874037), (2057, 9788524), (2783, 7234996), (4114, 4894262), (4301, 4681468), (5566, 3617498), (8228, 2447131), (8602, 2340734), (11132, 1808749), (17204, 1170367), (47311, 425588), (94622, 212794), (106397, 189244)]