20246598414

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{791563}}^1$

素因数の和:791614

約数の個数: 72

約数和(自身を含む): 52789403160

約数和(自身を除く): 32542804746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3654, 4263, 8526, 12789, 25578, 791563, 1583126, 2374689, 4749378, 5540941, 7124067, 11081882, 14248134, 16622823, 22955327, 33245646, 38786587, 45910654, 49868469, 68865981, 77573174, 99736938, 116359761, 137731962, 160687289, 206597943, 232719522, 321374578, 349079283, 413195886, 482061867, 698158566, 964123734, 1124811023, 1446185601, 2249622046, 2892371202, 3374433069, 6748866138, 10123299207, 20246598414]

約数ペア:

[(1, 20246598414), (2, 10123299207), (3, 6748866138), (6, 3374433069), (7, 2892371202), (9, 2249622046), (14, 1446185601), (18, 1124811023), (21, 964123734), (29, 698158566), (42, 482061867), (49, 413195886), (58, 349079283), (63, 321374578), (87, 232719522), (98, 206597943), (126, 160687289), (147, 137731962), (174, 116359761), (203, 99736938), (261, 77573174), (294, 68865981), (406, 49868469), (441, 45910654), (522, 38786587), (609, 33245646), (882, 22955327), (1218, 16622823), (1421, 14248134), (1827, 11081882), (2842, 7124067), (3654, 5540941), (4263, 4749378), (8526, 2374689), (12789, 1583126), (25578, 791563)]