20064755724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{710609}}^1$

素因数の和:710810

約数の個数: 48

約数和(自身を含む): 50697759840

約数和(自身を除く): 30633004116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 2172, 2353, 4706, 7059, 9412, 14118, 28236, 710609, 1421218, 2131827, 2842436, 4263654, 8527308, 9237917, 18475834, 27713751, 36951668, 55427502, 110855004, 128620229, 257240458, 385860687, 514480916, 771721374, 1543442748, 1672062977, 3344125954, 5016188931, 6688251908, 10032377862, 20064755724]

約数ペア:

[(1, 20064755724), (2, 10032377862), (3, 6688251908), (4, 5016188931), (6, 3344125954), (12, 1672062977), (13, 1543442748), (26, 771721374), (39, 514480916), (52, 385860687), (78, 257240458), (156, 128620229), (181, 110855004), (362, 55427502), (543, 36951668), (724, 27713751), (1086, 18475834), (2172, 9237917), (2353, 8527308), (4706, 4263654), (7059, 2842436), (9412, 2131827), (14118, 1421218), (28236, 710609)]