20651774616

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{258173}}^1$

素因数の和:258297

約数の個数: 96

約数和(自身を含む): 61620970320

約数和(自身を除く): 40969195704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 303, 396, 404, 606, 792, 808, 909, 1111, 1212, 1818, 2222, 2424, 3333, 3636, 4444, 6666, 7272, 8888, 9999, 13332, 19998, 26664, 39996, 79992, 258173, 516346, 774519, 1032692, 1549038, 2065384, 2323557, 2839903, 3098076, 4647114, 5679806, 6196152, 8519709, 9294228, 11359612, 17039418, 18588456, 22719224, 25559127, 26075473, 34078836, 51118254, 52150946, 68157672, 78226419, 102236508, 104301892, 156452838, 204473016, 208603784, 234679257, 286830203, 312905676, 469358514, 573660406, 625811352, 860490609, 938717028, 1147320812, 1720981218, 1877434056, 2294641624, 2581471827, 3441962436, 5162943654, 6883924872, 10325887308, 20651774616]

約数ペア:

[(1, 20651774616), (2, 10325887308), (3, 6883924872), (4, 5162943654), (6, 3441962436), (8, 2581471827), (9, 2294641624), (11, 1877434056), (12, 1720981218), (18, 1147320812), (22, 938717028), (24, 860490609), (33, 625811352), (36, 573660406), (44, 469358514), (66, 312905676), (72, 286830203), (88, 234679257), (99, 208603784), (101, 204473016), (132, 156452838), (198, 104301892), (202, 102236508), (264, 78226419), (303, 68157672), (396, 52150946), (404, 51118254), (606, 34078836), (792, 26075473), (808, 25559127), (909, 22719224), (1111, 18588456), (1212, 17039418), (1818, 11359612), (2222, 9294228), (2424, 8519709), (3333, 6196152), (3636, 5679806), (4444, 4647114), (6666, 3098076), (7272, 2839903), (8888, 2323557), (9999, 2065384), (13332, 1549038), (19998, 1032692), (26664, 774519), (39996, 516346), (79992, 258173)]