20125266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9041}}^1$

素因数の和:9106

約数の個数: 32

約数和(自身を含む): 46873728

約数和(自身を除く): 26748462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9041, 18082, 27123, 54246, 63287, 126574, 189861, 379722, 479173, 958346, 1437519, 2875038, 3354211, 6708422, 10062633, 20125266]

約数ペア:

[(1, 20125266), (2, 10062633), (3, 6708422), (6, 3354211), (7, 2875038), (14, 1437519), (21, 958346), (42, 479173), (53, 379722), (106, 189861), (159, 126574), (318, 63287), (371, 54246), (742, 27123), (1113, 18082), (2226, 9041)]