20512692072

素因数分解:

$2^3\times 3^4\times {\mathrm{31655389}}^1$

素因数の和:31655407

約数の個数: 40

約数和(自身を含む): 57454532850

約数和(自身を除く): 36941840778

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31655389, 63310778, 94966167, 126621556, 189932334, 253243112, 284898501, 379864668, 569797002, 759729336, 854695503, 1139594004, 1709391006, 2279188008, 2564086509, 3418782012, 5128173018, 6837564024, 10256346036, 20512692072]

約数ペア:

[(1, 20512692072), (2, 10256346036), (3, 6837564024), (4, 5128173018), (6, 3418782012), (8, 2564086509), (9, 2279188008), (12, 1709391006), (18, 1139594004), (24, 854695503), (27, 759729336), (36, 569797002), (54, 379864668), (72, 284898501), (81, 253243112), (108, 189932334), (162, 126621556), (216, 94966167), (324, 63310778), (648, 31655389)]