20278536

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14321}}^1$

素因数の和:14389

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 31280664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14321, 28642, 42963, 57284, 85926, 114568, 171852, 343704, 844939, 1689878, 2534817, 3379756, 5069634, 6759512, 10139268, 20278536]

約数ペア:

[(1, 20278536), (2, 10139268), (3, 6759512), (4, 5069634), (6, 3379756), (8, 2534817), (12, 1689878), (24, 844939), (59, 343704), (118, 171852), (177, 114568), (236, 85926), (354, 57284), (472, 42963), (708, 28642), (1416, 14321)]