20146518056

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1\times {\mathrm{4157}}^1$

素因数の和:6546

約数の個数: 64

約数和(自身を含む): 44367523200

約数和(自身を除く): 24221005144

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 2339, 4157, 4678, 8314, 9356, 16373, 16628, 18712, 29099, 32746, 33256, 58198, 65492, 86543, 116396, 130984, 153809, 173086, 232792, 307618, 346172, 605801, 615236, 692344, 1076663, 1211602, 1230472, 2153326, 2423204, 4306652, 4846408, 8613304, 9723223, 19446446, 38892892, 68062561, 77785784, 136125122, 272250244, 359759251, 544500488, 719518502, 1439037004, 2518314757, 2878074008, 5036629514, 10073259028, 20146518056]

約数ペア:

[(1, 20146518056), (2, 10073259028), (4, 5036629514), (7, 2878074008), (8, 2518314757), (14, 1439037004), (28, 719518502), (37, 544500488), (56, 359759251), (74, 272250244), (148, 136125122), (259, 77785784), (296, 68062561), (518, 38892892), (1036, 19446446), (2072, 9723223), (2339, 8613304), (4157, 4846408), (4678, 4306652), (8314, 2423204), (9356, 2153326), (16373, 1230472), (16628, 1211602), (18712, 1076663), (29099, 692344), (32746, 615236), (33256, 605801), (58198, 346172), (65492, 307618), (86543, 232792), (116396, 173086), (130984, 153809)]