20171542990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4621}}^1\times {\mathrm{3863}}^1$

素因数の和:8604

約数の個数: 32

約数和(自身を含む): 36647505216

約数和(自身を除く): 16475962226

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 3863, 4621, 7726, 9242, 19315, 23105, 38630, 46210, 436519, 522173, 873038, 1044346, 2182595, 2610865, 4365190, 5221730, 17850923, 35701846, 89254615, 178509230, 2017154299, 4034308598, 10085771495, 20171542990]

約数ペア:

[(1, 20171542990), (2, 10085771495), (5, 4034308598), (10, 2017154299), (113, 178509230), (226, 89254615), (565, 35701846), (1130, 17850923), (3863, 5221730), (4621, 4365190), (7726, 2610865), (9242, 2182595), (19315, 1044346), (23105, 873038), (38630, 522173), (46210, 436519)]