20217390432

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{30517}}^1$

素因数の和:30700

約数の個数: 96

約数和(自身を含む): 54387470592

約数和(自身を除く): 34170080160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 103, 134, 201, 206, 268, 309, 402, 412, 536, 618, 804, 824, 1072, 1236, 1608, 1648, 2144, 2472, 3216, 3296, 4944, 6432, 6901, 9888, 13802, 20703, 27604, 30517, 41406, 55208, 61034, 82812, 91551, 110416, 122068, 165624, 183102, 220832, 244136, 331248, 366204, 488272, 662496, 732408, 976544, 1464816, 2044639, 2929632, 3143251, 4089278, 6133917, 6286502, 8178556, 9429753, 12267834, 12573004, 16357112, 18859506, 24535668, 25146008, 32714224, 37719012, 49071336, 50292016, 65428448, 75438024, 98142672, 100584032, 150876048, 196285344, 210597817, 301752096, 421195634, 631793451, 842391268, 1263586902, 1684782536, 2527173804, 3369565072, 5054347608, 6739130144, 10108695216, 20217390432]

約数ペア:

[(1, 20217390432), (2, 10108695216), (3, 6739130144), (4, 5054347608), (6, 3369565072), (8, 2527173804), (12, 1684782536), (16, 1263586902), (24, 842391268), (32, 631793451), (48, 421195634), (67, 301752096), (96, 210597817), (103, 196285344), (134, 150876048), (201, 100584032), (206, 98142672), (268, 75438024), (309, 65428448), (402, 50292016), (412, 49071336), (536, 37719012), (618, 32714224), (804, 25146008), (824, 24535668), (1072, 18859506), (1236, 16357112), (1608, 12573004), (1648, 12267834), (2144, 9429753), (2472, 8178556), (3216, 6286502), (3296, 6133917), (4944, 4089278), (6432, 3143251), (6901, 2929632), (9888, 2044639), (13802, 1464816), (20703, 976544), (27604, 732408), (30517, 662496), (41406, 488272), (55208, 366204), (61034, 331248), (82812, 244136), (91551, 220832), (110416, 183102), (122068, 165624)]