20143455984

素因数分解:

$2^4\times 3^2\times {\mathrm{269}}^1\times {\mathrm{520019}}^1$

素因数の和:520302

約数の個数: 60

約数和(自身を含む): 56583376200

約数和(自身を除く): 36439920216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4304, 4842, 6456, 9684, 12912, 19368, 38736, 520019, 1040038, 1560057, 2080076, 3120114, 4160152, 4680171, 6240228, 8320304, 9360342, 12480456, 18720684, 24960912, 37441368, 74882736, 139885111, 279770222, 419655333, 559540444, 839310666, 1119080888, 1258965999, 1678621332, 2238161776, 2517931998, 3357242664, 5035863996, 6714485328, 10071727992, 20143455984]

約数ペア:

[(1, 20143455984), (2, 10071727992), (3, 6714485328), (4, 5035863996), (6, 3357242664), (8, 2517931998), (9, 2238161776), (12, 1678621332), (16, 1258965999), (18, 1119080888), (24, 839310666), (36, 559540444), (48, 419655333), (72, 279770222), (144, 139885111), (269, 74882736), (538, 37441368), (807, 24960912), (1076, 18720684), (1614, 12480456), (2152, 9360342), (2421, 8320304), (3228, 6240228), (4304, 4680171), (4842, 4160152), (6456, 3120114), (9684, 2080076), (12912, 1560057), (19368, 1040038), (38736, 520019)]