20227988072

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{1237}}^1\times {\mathrm{18089}}^1$

素因数の和:19445

約数の個数: 32

約数和(自身を含む): 38296168200

約数和(自身を除く): 18068180128

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 1237, 2474, 4948, 9896, 18089, 36178, 72356, 139781, 144712, 279562, 559124, 1118248, 2044057, 4088114, 8176228, 16352456, 22376093, 44752186, 89504372, 179008744, 2528498509, 5056997018, 10113994036, 20227988072]

約数ペア:

[(1, 20227988072), (2, 10113994036), (4, 5056997018), (8, 2528498509), (113, 179008744), (226, 89504372), (452, 44752186), (904, 22376093), (1237, 16352456), (2474, 8176228), (4948, 4088114), (9896, 2044057), (18089, 1118248), (36178, 559124), (72356, 279562), (139781, 144712)]