20169952218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6793}}^1\times {\mathrm{12689}}^1$

素因数の和:19503

約数の個数: 48

約数和(自身を含む): 47073859560

約数和(自身を除く): 26903907342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 6793, 12689, 13586, 20379, 25378, 38067, 40758, 61137, 76134, 88309, 114201, 122274, 164957, 176618, 228402, 264927, 329914, 494871, 529854, 794781, 989742, 1484613, 1589562, 2969226, 86196377, 172392754, 258589131, 517178262, 775767393, 1120552901, 1551534786, 2241105802, 3361658703, 6723317406, 10084976109, 20169952218]

約数ペア:

[(1, 20169952218), (2, 10084976109), (3, 6723317406), (6, 3361658703), (9, 2241105802), (13, 1551534786), (18, 1120552901), (26, 775767393), (39, 517178262), (78, 258589131), (117, 172392754), (234, 86196377), (6793, 2969226), (12689, 1589562), (13586, 1484613), (20379, 989742), (25378, 794781), (38067, 529854), (40758, 494871), (61137, 329914), (76134, 264927), (88309, 228402), (114201, 176618), (122274, 164957)]