20105992608

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16110571}}^1$

素因数の和:16110597

約数の個数: 48

約数和(自身を含む): 56838098016

約数和(自身を除く): 36732105408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16110571, 32221142, 48331713, 64442284, 96663426, 128884568, 193326852, 209437423, 257769136, 386653704, 418874846, 515538272, 628312269, 773307408, 837749692, 1256624538, 1546614816, 1675499384, 2513249076, 3350998768, 5026498152, 6701997536, 10052996304, 20105992608]

約数ペア:

[(1, 20105992608), (2, 10052996304), (3, 6701997536), (4, 5026498152), (6, 3350998768), (8, 2513249076), (12, 1675499384), (13, 1546614816), (16, 1256624538), (24, 837749692), (26, 773307408), (32, 628312269), (39, 515538272), (48, 418874846), (52, 386653704), (78, 257769136), (96, 209437423), (104, 193326852), (156, 128884568), (208, 96663426), (312, 64442284), (416, 48331713), (624, 32221142), (1248, 16110571)]