20227938056

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{135409}}^1$

素因数の和:135749

約数の個数: 32

約数和(自身を含む): 38608099200

約数和(自身を除く): 18380161144

約数列:

[1, 2, 4, 8, 71, 142, 263, 284, 526, 568, 1052, 2104, 18673, 37346, 74692, 135409, 149384, 270818, 541636, 1083272, 9614039, 19228078, 35612567, 38456156, 71225134, 76912312, 142450268, 284900536, 2528492257, 5056984514, 10113969028, 20227938056]

約数ペア:

[(1, 20227938056), (2, 10113969028), (4, 5056984514), (8, 2528492257), (71, 284900536), (142, 142450268), (263, 76912312), (284, 71225134), (526, 38456156), (568, 35612567), (1052, 19228078), (2104, 9614039), (18673, 1083272), (37346, 541636), (74692, 270818), (135409, 149384)]