20134523072

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{947}}^1\times {\mathrm{4679}}^1$

素因数の和:5709

約数の個数: 56

約数和(自身を含む): 40568636160

約数和(自身を除く): 20434113088

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 947, 1136, 1894, 2272, 3788, 4544, 4679, 7576, 9358, 15152, 18716, 30304, 37432, 60608, 67237, 74864, 134474, 149728, 268948, 299456, 332209, 537896, 664418, 1075792, 1328836, 2151584, 2657672, 4303168, 4431013, 5315344, 8862026, 10630688, 17724052, 21261376, 35448104, 70896208, 141792416, 283584832, 314601923, 629203846, 1258407692, 2516815384, 5033630768, 10067261536, 20134523072]

約数ペア:

[(1, 20134523072), (2, 10067261536), (4, 5033630768), (8, 2516815384), (16, 1258407692), (32, 629203846), (64, 314601923), (71, 283584832), (142, 141792416), (284, 70896208), (568, 35448104), (947, 21261376), (1136, 17724052), (1894, 10630688), (2272, 8862026), (3788, 5315344), (4544, 4431013), (4679, 4303168), (7576, 2657672), (9358, 2151584), (15152, 1328836), (18716, 1075792), (30304, 664418), (37432, 537896), (60608, 332209), (67237, 299456), (74864, 268948), (134474, 149728)]