20128776866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{11113}}^1$

素因数の和:11339

約数の個数: 64

約数和(自身を含む): 36297434880

約数和(自身を除く): 16168658014

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 167, 187, 319, 334, 374, 493, 638, 986, 1837, 2839, 3674, 4843, 5423, 5678, 9686, 10846, 11113, 22226, 31229, 53273, 62458, 82331, 106546, 122243, 164662, 188921, 244486, 322277, 377842, 644554, 905641, 1811282, 1855871, 2078131, 3545047, 3711742, 4156262, 5478709, 7090094, 10957418, 20414581, 31549807, 40829162, 53820259, 60265799, 63099614, 107640518, 120531598, 347047877, 592022849, 694095754, 914944403, 1184045698, 1829888806, 10064388433, 20128776866]

約数ペア:

[(1, 20128776866), (2, 10064388433), (11, 1829888806), (17, 1184045698), (22, 914944403), (29, 694095754), (34, 592022849), (58, 347047877), (167, 120531598), (187, 107640518), (319, 63099614), (334, 60265799), (374, 53820259), (493, 40829162), (638, 31549807), (986, 20414581), (1837, 10957418), (2839, 7090094), (3674, 5478709), (4843, 4156262), (5423, 3711742), (5678, 3545047), (9686, 2078131), (10846, 1855871), (11113, 1811282), (22226, 905641), (31229, 644554), (53273, 377842), (62458, 322277), (82331, 244486), (106546, 188921), (122243, 164662)]