20134863512

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{212411}}^1$

素因数の和:212492

約数の個数: 48

約数和(自身を含む): 41082604920

約数和(自身を除く): 20947741408

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 289, 328, 578, 697, 1156, 1394, 2312, 2788, 5576, 11849, 23698, 47396, 94792, 212411, 424822, 849644, 1699288, 3610987, 7221974, 8708851, 14443948, 17417702, 28887896, 34835404, 61386779, 69670808, 122773558, 148050467, 245547116, 296100934, 491094232, 592201868, 1184403736, 2516857939, 5033715878, 10067431756, 20134863512]

約数ペア:

[(1, 20134863512), (2, 10067431756), (4, 5033715878), (8, 2516857939), (17, 1184403736), (34, 592201868), (41, 491094232), (68, 296100934), (82, 245547116), (136, 148050467), (164, 122773558), (289, 69670808), (328, 61386779), (578, 34835404), (697, 28887896), (1156, 17417702), (1394, 14443948), (2312, 8708851), (2788, 7221974), (5576, 3610987), (11849, 1699288), (23698, 849644), (47396, 424822), (94792, 212411)]