20155482712

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1013}}^1\times {\mathrm{67219}}^1$

素因数の和:68275

約数の個数: 32

約数和(自身を含む): 38851815600

約数和(自身を除く): 18696332888

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1013, 2026, 4052, 8104, 37481, 67219, 74962, 134438, 149924, 268876, 299848, 537752, 2487103, 4974206, 9948412, 19896824, 68092847, 136185694, 272371388, 544742776, 2519435339, 5038870678, 10077741356, 20155482712]

約数ペア:

[(1, 20155482712), (2, 10077741356), (4, 5038870678), (8, 2519435339), (37, 544742776), (74, 272371388), (148, 136185694), (296, 68092847), (1013, 19896824), (2026, 9948412), (4052, 4974206), (8104, 2487103), (37481, 537752), (67219, 299848), (74962, 268876), (134438, 149924)]