20128490056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{877}}^1\times {\mathrm{98929}}^1$

素因数の和:99841

約数の個数: 32

約数和(自身を含む): 39087243000

約数和(自身を除く): 18958752944

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 877, 1754, 3508, 7016, 25433, 50866, 98929, 101732, 197858, 203464, 395716, 791432, 2868941, 5737882, 11475764, 22951528, 86760733, 173521466, 347042932, 694085864, 2516061257, 5032122514, 10064245028, 20128490056]

約数ペア:

[(1, 20128490056), (2, 10064245028), (4, 5032122514), (8, 2516061257), (29, 694085864), (58, 347042932), (116, 173521466), (232, 86760733), (877, 22951528), (1754, 11475764), (3508, 5737882), (7016, 2868941), (25433, 791432), (50866, 395716), (98929, 203464), (101732, 197858)]