20129767524

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3343}}^1\times {\mathrm{9839}}^1$

素因数の和:13209

約数の個数: 72

約数和(自身を含む): 53898324480

約数和(自身を除く): 33768556956

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 3343, 6686, 9839, 10029, 13372, 19678, 20058, 29517, 30087, 39356, 40116, 56831, 59034, 60174, 88551, 113662, 118068, 120348, 167263, 170493, 177102, 227324, 334526, 340986, 354204, 501789, 511479, 669052, 681972, 1003578, 1022958, 1505367, 2007156, 2045916, 3010734, 6021468, 32891777, 65783554, 98675331, 131567108, 197350662, 296025993, 394701324, 559160209, 592051986, 1118320418, 1184103972, 1677480627, 2236640836, 3354961254, 5032441881, 6709922508, 10064883762, 20129767524]

約数ペア:

[(1, 20129767524), (2, 10064883762), (3, 6709922508), (4, 5032441881), (6, 3354961254), (9, 2236640836), (12, 1677480627), (17, 1184103972), (18, 1118320418), (34, 592051986), (36, 559160209), (51, 394701324), (68, 296025993), (102, 197350662), (153, 131567108), (204, 98675331), (306, 65783554), (612, 32891777), (3343, 6021468), (6686, 3010734), (9839, 2045916), (10029, 2007156), (13372, 1505367), (19678, 1022958), (20058, 1003578), (29517, 681972), (30087, 669052), (39356, 511479), (40116, 501789), (56831, 354204), (59034, 340986), (60174, 334526), (88551, 227324), (113662, 177102), (118068, 170493), (120348, 167263)]