20170271506

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{59779}}^1$

素因数の和:60119

約数の個数: 48

約数和(自身を含む): 38517927840

約数和(自身を除く): 18347656334

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 313, 539, 626, 1078, 2191, 3443, 4382, 6886, 15337, 24101, 30674, 48202, 59779, 119558, 168707, 337414, 418453, 657569, 836906, 1315138, 2929171, 4602983, 5858342, 9205966, 18710827, 32220881, 37421654, 64441762, 130975789, 205819097, 261951578, 411638194, 916830523, 1440733679, 1833661046, 2881467358, 10085135753, 20170271506]

約数ペア:

[(1, 20170271506), (2, 10085135753), (7, 2881467358), (11, 1833661046), (14, 1440733679), (22, 916830523), (49, 411638194), (77, 261951578), (98, 205819097), (154, 130975789), (313, 64441762), (539, 37421654), (626, 32220881), (1078, 18710827), (2191, 9205966), (3443, 5858342), (4382, 4602983), (6886, 2929171), (15337, 1315138), (24101, 836906), (30674, 657569), (48202, 418453), (59779, 337414), (119558, 168707)]