20235746072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2801}}^1\times {\mathrm{24407}}^1$

素因数の和:27251

約数の個数: 32

約数和(自身を含む): 38982993120

約数和(自身を除く): 18747247048

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2801, 5602, 11204, 22408, 24407, 48814, 97628, 103637, 195256, 207274, 414548, 829096, 903059, 1806118, 3612236, 7224472, 68364007, 136728014, 273456028, 546912056, 2529468259, 5058936518, 10117873036, 20235746072]

約数ペア:

[(1, 20235746072), (2, 10117873036), (4, 5058936518), (8, 2529468259), (37, 546912056), (74, 273456028), (148, 136728014), (296, 68364007), (2801, 7224472), (5602, 3612236), (11204, 1806118), (22408, 903059), (24407, 829096), (48814, 414548), (97628, 207274), (103637, 195256)]