20341314704

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{18975107}}^1$

素因数の和:18975182

約数の個数: 20

約数和(自身を含む): 39999527664

約数和(自身を除く): 19658212960

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 18975107, 37950214, 75900428, 151800856, 303601712, 1271332169, 2542664338, 5085328676, 10170657352, 20341314704]

約数ペア:

[(1, 20341314704), (2, 10170657352), (4, 5085328676), (8, 2542664338), (16, 1271332169), (67, 303601712), (134, 151800856), (268, 75900428), (536, 37950214), (1072, 18975107)]