19979693721888

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2931293093}}^1$

素因数の和:2931293177

約数の個数: 48

約数和(自身を含む): 53185381897536

約数和(自身を除く): 33205688175648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 2931293093, 5862586186, 8793879279, 11725172372, 17587758558, 23450344744, 35175517116, 46900689488, 70351034232, 93801378976, 140702068464, 208121809603, 281404136928, 416243619206, 624365428809, 832487238412, 1248730857618, 1664974476824, 2497461715236, 3329948953648, 4994923430472, 6659897907296, 9989846860944, 19979693721888]

約数ペア:

[(1, 19979693721888), (2, 9989846860944), (3, 6659897907296), (4, 4994923430472), (6, 3329948953648), (8, 2497461715236), (12, 1664974476824), (16, 1248730857618), (24, 832487238412), (32, 624365428809), (48, 416243619206), (71, 281404136928), (96, 208121809603), (142, 140702068464), (213, 93801378976), (284, 70351034232), (426, 46900689488), (568, 35175517116), (852, 23450344744), (1136, 17587758558), (1704, 11725172372), (2272, 8793879279), (3408, 5862586186), (6816, 2931293093)]