20996858664

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{13099}}^1$

素因数の和:13336

約数の個数: 128

約数和(自身を含む): 60081840000

約数和(自身を除く): 39084981336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 181, 216, 246, 328, 362, 369, 492, 543, 724, 738, 984, 1086, 1107, 1448, 1476, 1629, 2172, 2214, 2952, 3258, 4344, 4428, 4887, 6516, 7421, 8856, 9774, 13032, 13099, 14842, 19548, 22263, 26198, 29684, 39096, 39297, 44526, 52396, 59368, 66789, 78594, 89052, 104792, 117891, 133578, 157188, 178104, 200367, 235782, 267156, 314376, 353673, 400734, 471564, 534312, 537059, 707346, 801468, 943128, 1074118, 1414692, 1602936, 1611177, 2148236, 2370919, 2829384, 3222354, 4296472, 4741838, 4833531, 6444708, 7112757, 9483676, 9667062, 12889416, 14225514, 14500593, 18967352, 19334124, 21338271, 28451028, 29001186, 38668248, 42676542, 56902056, 58002372, 64014813, 85353084, 97207679, 116004744, 128029626, 170706168, 194415358, 256059252, 291623037, 388830716, 512118504, 583246074, 777661432, 874869111, 1166492148, 1749738222, 2332984296, 2624607333, 3499476444, 5249214666, 6998952888, 10498429332, 20996858664]

約数ペア:

[(1, 20996858664), (2, 10498429332), (3, 6998952888), (4, 5249214666), (6, 3499476444), (8, 2624607333), (9, 2332984296), (12, 1749738222), (18, 1166492148), (24, 874869111), (27, 777661432), (36, 583246074), (41, 512118504), (54, 388830716), (72, 291623037), (82, 256059252), (108, 194415358), (123, 170706168), (164, 128029626), (181, 116004744), (216, 97207679), (246, 85353084), (328, 64014813), (362, 58002372), (369, 56902056), (492, 42676542), (543, 38668248), (724, 29001186), (738, 28451028), (984, 21338271), (1086, 19334124), (1107, 18967352), (1448, 14500593), (1476, 14225514), (1629, 12889416), (2172, 9667062), (2214, 9483676), (2952, 7112757), (3258, 6444708), (4344, 4833531), (4428, 4741838), (4887, 4296472), (6516, 3222354), (7421, 2829384), (8856, 2370919), (9774, 2148236), (13032, 1611177), (13099, 1602936), (14842, 1414692), (19548, 1074118), (22263, 943128), (26198, 801468), (29684, 707346), (39096, 537059), (39297, 534312), (44526, 471564), (52396, 400734), (59368, 353673), (66789, 314376), (78594, 267156), (89052, 235782), (104792, 200367), (117891, 178104), (133578, 157188)]