20304887602

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{72227}}^1$

素因数の和:72426

約数の個数: 32

約数和(自身を含む): 32606608320

約数和(自身を除く): 12301720718

約数列:

[1, 2, 29, 37, 58, 74, 131, 262, 1073, 2146, 3799, 4847, 7598, 9694, 72227, 140563, 144454, 281126, 2094583, 2672399, 4189166, 5344798, 9461737, 18923474, 77499571, 154999142, 274390373, 350084269, 548780746, 700168538, 10152443801, 20304887602]

約数ペア:

[(1, 20304887602), (2, 10152443801), (29, 700168538), (37, 548780746), (58, 350084269), (74, 274390373), (131, 154999142), (262, 77499571), (1073, 18923474), (2146, 9461737), (3799, 5344798), (4847, 4189166), (7598, 2672399), (9694, 2094583), (72227, 281126), (140563, 144454)]