20089275966

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{675179}}^1$

素因数の和:675238

約数の個数: 64

約数和(自身を含む): 48612960000

約数和(自身を除く): 28523684034

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1566, 1653, 3306, 4959, 9918, 14877, 29754, 675179, 1350358, 2025537, 4051074, 6076611, 12153222, 12828401, 18229833, 19580191, 25656802, 36459666, 38485203, 39160382, 58740573, 76970406, 115455609, 117481146, 176221719, 230911218, 346366827, 352443438, 372023629, 528665157, 692733654, 744047258, 1057330314, 1116070887, 2232141774, 3348212661, 6696425322, 10044637983, 20089275966]

約数ペア:

[(1, 20089275966), (2, 10044637983), (3, 6696425322), (6, 3348212661), (9, 2232141774), (18, 1116070887), (19, 1057330314), (27, 744047258), (29, 692733654), (38, 528665157), (54, 372023629), (57, 352443438), (58, 346366827), (87, 230911218), (114, 176221719), (171, 117481146), (174, 115455609), (261, 76970406), (342, 58740573), (513, 39160382), (522, 38485203), (551, 36459666), (783, 25656802), (1026, 19580191), (1102, 18229833), (1566, 12828401), (1653, 12153222), (3306, 6076611), (4959, 4051074), (9918, 2025537), (14877, 1350358), (29754, 675179)]