20171483090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1125013}}^1$

素因数の和:1125194

約数の個数: 32

約数和(自身を含む): 39852495936

約数和(自身を除く): 19681012846

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 1125013, 2250026, 5625065, 11250130, 12375143, 24750286, 61875715, 123751430, 183377119, 366754238, 916885595, 1833771190, 2017148309, 4034296618, 10085741545, 20171483090]

約数ペア:

[(1, 20171483090), (2, 10085741545), (5, 4034296618), (10, 2017148309), (11, 1833771190), (22, 916885595), (55, 366754238), (110, 183377119), (163, 123751430), (326, 61875715), (815, 24750286), (1630, 12375143), (1793, 11250130), (3586, 5625065), (8965, 2250026), (17930, 1125013)]