20922517296

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{544177}}^1$

素因数の和:544283

約数の個数: 80

約数和(自身を含む): 60730264800

約数和(自身を除く): 39807747504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 4272, 4806, 6408, 9612, 12816, 19224, 38448, 544177, 1088354, 1632531, 2176708, 3265062, 4353416, 4897593, 6530124, 8706832, 9795186, 13060248, 14692779, 19590372, 26120496, 29385558, 39180744, 48431753, 58771116, 78361488, 96863506, 117542232, 145295259, 193727012, 235084464, 290590518, 387454024, 435885777, 581181036, 774908048, 871771554, 1162362072, 1307657331, 1743543108, 2324724144, 2615314662, 3487086216, 5230629324, 6974172432, 10461258648, 20922517296]

約数ペア:

[(1, 20922517296), (2, 10461258648), (3, 6974172432), (4, 5230629324), (6, 3487086216), (8, 2615314662), (9, 2324724144), (12, 1743543108), (16, 1307657331), (18, 1162362072), (24, 871771554), (27, 774908048), (36, 581181036), (48, 435885777), (54, 387454024), (72, 290590518), (89, 235084464), (108, 193727012), (144, 145295259), (178, 117542232), (216, 96863506), (267, 78361488), (356, 58771116), (432, 48431753), (534, 39180744), (712, 29385558), (801, 26120496), (1068, 19590372), (1424, 14692779), (1602, 13060248), (2136, 9795186), (2403, 8706832), (3204, 6530124), (4272, 4897593), (4806, 4353416), (6408, 3265062), (9612, 2176708), (12816, 1632531), (19224, 1088354), (38448, 544177)]