20066099516

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{971}}^1\times {\mathrm{6991}}^1$

素因数の和:8705

約数の個数: 24

約数和(自身を含む): 35204440320

約数和(自身を除く): 15138340804

約数列:

[1, 2, 4, 739, 971, 1478, 1942, 2956, 3884, 6991, 13982, 27964, 717569, 1435138, 2870276, 5166349, 6788261, 10332698, 13576522, 20665396, 27153044, 5016524879, 10033049758, 20066099516]

約数ペア:

[(1, 20066099516), (2, 10033049758), (4, 5016524879), (739, 27153044), (971, 20665396), (1478, 13576522), (1942, 10332698), (2956, 6788261), (3884, 5166349), (6991, 2870276), (13982, 1435138), (27964, 717569)]