20248876804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{412939}}^1$

素因数の和:413020

約数の個数: 48

約数和(自身を含む): 40791864960

約数和(自身を除く): 20542988156

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 533, 598, 943, 1066, 1196, 1886, 2132, 3772, 12259, 24518, 49036, 412939, 825878, 1651756, 5368207, 9497597, 10736414, 16930499, 18995194, 21472828, 33860998, 37990388, 67721996, 123468761, 220096487, 246937522, 389401477, 440192974, 493875044, 778802954, 880385948, 1557605908, 5062219201, 10124438402, 20248876804]

約数ペア:

[(1, 20248876804), (2, 10124438402), (4, 5062219201), (13, 1557605908), (23, 880385948), (26, 778802954), (41, 493875044), (46, 440192974), (52, 389401477), (82, 246937522), (92, 220096487), (164, 123468761), (299, 67721996), (533, 37990388), (598, 33860998), (943, 21472828), (1066, 18995194), (1196, 16930499), (1886, 10736414), (2132, 9497597), (3772, 5368207), (12259, 1651756), (24518, 825878), (49036, 412939)]