20120406626

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1\times {\mathrm{1609}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 31081397760

約数和(自身を除く): 10960991134

約数列:

[1, 2, 47, 94, 151, 302, 881, 1609, 1762, 3218, 7097, 14194, 41407, 75623, 82814, 133031, 151246, 242959, 266062, 485918, 1417529, 2835058, 6252457, 11419073, 12504914, 22838146, 66623863, 133247726, 214046879, 428093758, 10060203313, 20120406626]

約数ペア:

[(1, 20120406626), (2, 10060203313), (47, 428093758), (94, 214046879), (151, 133247726), (302, 66623863), (881, 22838146), (1609, 12504914), (1762, 11419073), (3218, 6252457), (7097, 2835058), (14194, 1417529), (41407, 485918), (75623, 266062), (82814, 242959), (133031, 151246)]