20401374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8233}}^1$

素因数の和:8304

約数の個数: 32

約数和(自身を含む): 47427840

約数和(自身を除く): 27026466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8233, 16466, 24699, 49398, 57631, 115262, 172893, 345786, 485747, 971494, 1457241, 2914482, 3400229, 6800458, 10200687, 20401374]

約数ペア:

[(1, 20401374), (2, 10200687), (3, 6800458), (6, 3400229), (7, 2914482), (14, 1457241), (21, 971494), (42, 485747), (59, 345786), (118, 172893), (177, 115262), (354, 57631), (413, 49398), (826, 24699), (1239, 16466), (2478, 8233)]