20808733472

素因数分解:

$2^5\times {\mathrm{3917}}^1\times {\mathrm{166013}}^1$

素因数の和:169940

約数の個数: 24

約数和(自身を含む): 40977899676

約数和(自身を除く): 20169166204

約数列:

[1, 2, 4, 8, 16, 32, 3917, 7834, 15668, 31336, 62672, 125344, 166013, 332026, 664052, 1328104, 2656208, 5312416, 650272921, 1300545842, 2601091684, 5202183368, 10404366736, 20808733472]

約数ペア:

[(1, 20808733472), (2, 10404366736), (4, 5202183368), (8, 2601091684), (16, 1300545842), (32, 650272921), (3917, 5312416), (7834, 2656208), (15668, 1328104), (31336, 664052), (62672, 332026), (125344, 166013)]