20180679424

素因数分解:

$2^8\times {\mathrm{10487}}^1\times {\mathrm{7517}}^1$

素因数の和:18020

約数の個数: 36

約数和(自身を含む): 40291728624

約数和(自身を除く): 20111049200

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7517, 10487, 15034, 20974, 30068, 41948, 60136, 83896, 120272, 167792, 240544, 335584, 481088, 671168, 962176, 1342336, 1924352, 2684672, 78830779, 157661558, 315323116, 630646232, 1261292464, 2522584928, 5045169856, 10090339712, 20180679424]

約数ペア:

[(1, 20180679424), (2, 10090339712), (4, 5045169856), (8, 2522584928), (16, 1261292464), (32, 630646232), (64, 315323116), (128, 157661558), (256, 78830779), (7517, 2684672), (10487, 1924352), (15034, 1342336), (20974, 962176), (30068, 671168), (41948, 481088), (60136, 335584), (83896, 240544), (120272, 167792)]