20673084

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 50139936

約数和(自身を除く): 29466852

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 101, 111, 148, 202, 222, 303, 404, 444, 461, 606, 922, 1212, 1383, 1844, 2766, 3737, 5532, 7474, 11211, 14948, 17057, 22422, 34114, 44844, 46561, 51171, 68228, 93122, 102342, 139683, 186244, 204684, 279366, 558732, 1722757, 3445514, 5168271, 6891028, 10336542, 20673084]

約数ペア:

[(1, 20673084), (2, 10336542), (3, 6891028), (4, 5168271), (6, 3445514), (12, 1722757), (37, 558732), (74, 279366), (101, 204684), (111, 186244), (148, 139683), (202, 102342), (222, 93122), (303, 68228), (404, 51171), (444, 46561), (461, 44844), (606, 34114), (922, 22422), (1212, 17057), (1383, 14948), (1844, 11211), (2766, 7474), (3737, 5532)]