20120338676

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{2141}}^1\times {\mathrm{15559}}^1$

素因数の和:17855

約数の個数: 24

約数和(自身を含む): 35462609280

約数和(自身を除く): 15342270604

約数列:

[1, 2, 4, 151, 302, 604, 2141, 4282, 8564, 15559, 31118, 62236, 323291, 646582, 1293164, 2349409, 4698818, 9397636, 33311819, 66623638, 133247276, 5030084669, 10060169338, 20120338676]

約数ペア:

[(1, 20120338676), (2, 10060169338), (4, 5030084669), (151, 133247276), (302, 66623638), (604, 33311819), (2141, 9397636), (4282, 4698818), (8564, 2349409), (15559, 1293164), (31118, 646582), (62236, 323291)]