20565673752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65915621}}^1$

素因数の和:65915643

約数の個数: 32

約数和(自身を含む): 55369122480

約数和(自身を除く): 34803448728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65915621, 131831242, 197746863, 263662484, 395493726, 527324968, 790987452, 856903073, 1581974904, 1713806146, 2570709219, 3427612292, 5141418438, 6855224584, 10282836876, 20565673752]

約数ペア:

[(1, 20565673752), (2, 10282836876), (3, 6855224584), (4, 5141418438), (6, 3427612292), (8, 2570709219), (12, 1713806146), (13, 1581974904), (24, 856903073), (26, 790987452), (39, 527324968), (52, 395493726), (78, 263662484), (104, 197746863), (156, 131831242), (312, 65915621)]