20146474998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{154571}}^1$

素因数の和:155149

約数の個数: 48

約数和(自身を含む): 47093142096

約数和(自身を除く): 26946667098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 557, 1114, 1671, 3342, 5013, 7241, 10026, 14482, 21723, 43446, 65169, 130338, 154571, 309142, 463713, 927426, 1391139, 2009423, 2782278, 4018846, 6028269, 12056538, 18084807, 36169614, 86096047, 172192094, 258288141, 516576282, 774864423, 1119248611, 1549728846, 2238497222, 3357745833, 6715491666, 10073237499, 20146474998]

約数ペア:

[(1, 20146474998), (2, 10073237499), (3, 6715491666), (6, 3357745833), (9, 2238497222), (13, 1549728846), (18, 1119248611), (26, 774864423), (39, 516576282), (78, 258288141), (117, 172192094), (234, 86096047), (557, 36169614), (1114, 18084807), (1671, 12056538), (3342, 6028269), (5013, 4018846), (7241, 2782278), (10026, 2009423), (14482, 1391139), (21723, 927426), (43446, 463713), (65169, 309142), (130338, 154571)]