20100102

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8231}}^1$

素因数の和:8284

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 24945402

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8231, 16462, 24693, 49386, 90541, 181082, 271623, 304547, 543246, 609094, 913641, 1827282, 3350017, 6700034, 10050051, 20100102]

約数ペア:

[(1, 20100102), (2, 10050051), (3, 6700034), (6, 3350017), (11, 1827282), (22, 913641), (33, 609094), (37, 543246), (66, 304547), (74, 271623), (111, 181082), (222, 90541), (407, 49386), (814, 24693), (1221, 16462), (2442, 8231)]