20854549902

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{2393}}^1\times {\mathrm{9619}}^1$

素因数の和:12168

約数の個数: 32

約数和(自身を含む): 42007230720

約数和(自身を除く): 21152680818

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 2393, 4786, 7179, 9619, 14358, 19238, 28857, 57714, 361343, 722686, 1084029, 1452469, 2168058, 2904938, 4357407, 8714814, 23018267, 46036534, 69054801, 138109602, 3475758317, 6951516634, 10427274951, 20854549902]

約数ペア:

[(1, 20854549902), (2, 10427274951), (3, 6951516634), (6, 3475758317), (151, 138109602), (302, 69054801), (453, 46036534), (906, 23018267), (2393, 8714814), (4786, 4357407), (7179, 2904938), (9619, 2168058), (14358, 1452469), (19238, 1084029), (28857, 722686), (57714, 361343)]