20165529604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1\times {\mathrm{7877}}^1$

素因数の和:8676

約数の個数: 48

約数和(自身を含む): 39022191936

約数和(自身を除く): 18856662332

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 701, 913, 1402, 1826, 2804, 3652, 7711, 7877, 15422, 15754, 30844, 31508, 58183, 86647, 116366, 173294, 232732, 346588, 640013, 653791, 1280026, 1307582, 2560052, 2615164, 5521777, 7191701, 11043554, 14383402, 22087108, 28766804, 60739547, 121479094, 242958188, 458307491, 916614982, 1833229964, 5041382401, 10082764802, 20165529604]

約数ペア:

[(1, 20165529604), (2, 10082764802), (4, 5041382401), (11, 1833229964), (22, 916614982), (44, 458307491), (83, 242958188), (166, 121479094), (332, 60739547), (701, 28766804), (913, 22087108), (1402, 14383402), (1826, 11043554), (2804, 7191701), (3652, 5521777), (7711, 2615164), (7877, 2560052), (15422, 1307582), (15754, 1280026), (30844, 653791), (31508, 640013), (58183, 346588), (86647, 232732), (116366, 173294)]