20227739152

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1291}}^1\times {\mathrm{11003}}^1$

素因数の和:12391

約数の個数: 40

約数和(自身を含む): 39665898720

約数和(自身を除く): 19438159568

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1291, 1424, 2582, 5164, 10328, 11003, 20656, 22006, 44012, 88024, 114899, 176048, 229798, 459596, 919192, 979267, 1838384, 1958534, 3917068, 7834136, 14204873, 15668272, 28409746, 56819492, 113638984, 227277968, 1264233697, 2528467394, 5056934788, 10113869576, 20227739152]

約数ペア:

[(1, 20227739152), (2, 10113869576), (4, 5056934788), (8, 2528467394), (16, 1264233697), (89, 227277968), (178, 113638984), (356, 56819492), (712, 28409746), (1291, 15668272), (1424, 14204873), (2582, 7834136), (5164, 3917068), (10328, 1958534), (11003, 1838384), (20656, 979267), (22006, 919192), (44012, 459596), (88024, 229798), (114899, 176048)]