20184092409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{991}}^1\times {\mathrm{1423}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 29111025664

約数和(自身を除く): 8926933255

約数列:

[1, 3, 13, 39, 367, 991, 1101, 1423, 2973, 4269, 4771, 12883, 14313, 18499, 38649, 55497, 363697, 522241, 1091091, 1410193, 1566723, 4230579, 4728061, 6789133, 14184183, 18332509, 20367399, 54997527, 517540831, 1552622493, 6728030803, 20184092409]

約数ペア:

[(1, 20184092409), (3, 6728030803), (13, 1552622493), (39, 517540831), (367, 54997527), (991, 20367399), (1101, 18332509), (1423, 14184183), (2973, 6789133), (4269, 4728061), (4771, 4230579), (12883, 1566723), (14313, 1410193), (18499, 1091091), (38649, 522241), (55497, 363697)]