20238632072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{167173}}^1$

素因数の和:167625

約数の個数: 32

約数和(自身を含む): 39068563800

約数和(自身を除く): 18829931728

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 409, 818, 1636, 3272, 15133, 30266, 60532, 121064, 167173, 334346, 668692, 1337384, 6185401, 12370802, 24741604, 49483208, 68373757, 136747514, 273495028, 546990056, 2529829009, 5059658018, 10119316036, 20238632072]

約数ペア:

[(1, 20238632072), (2, 10119316036), (4, 5059658018), (8, 2529829009), (37, 546990056), (74, 273495028), (148, 136747514), (296, 68373757), (409, 49483208), (818, 24741604), (1636, 12370802), (3272, 6185401), (15133, 1337384), (30266, 668692), (60532, 334346), (121064, 167173)]