20654809488

素因数分解:

$2^4\times 3^6\times {\mathrm{1770817}}^1$

素因数の和:1770843

約数の個数: 70

約数和(自身を含む): 60000626294

約数和(自身を除く): 39345816806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 1770817, 3541634, 5312451, 7083268, 10624902, 14166536, 15937353, 21249804, 28333072, 31874706, 42499608, 47812059, 63749412, 84999216, 95624118, 127498824, 143436177, 191248236, 254997648, 286872354, 382496472, 430308531, 573744708, 764992944, 860617062, 1147489416, 1290925593, 1721234124, 2294978832, 2581851186, 3442468248, 5163702372, 6884936496, 10327404744, 20654809488]

約数ペア:

[(1, 20654809488), (2, 10327404744), (3, 6884936496), (4, 5163702372), (6, 3442468248), (8, 2581851186), (9, 2294978832), (12, 1721234124), (16, 1290925593), (18, 1147489416), (24, 860617062), (27, 764992944), (36, 573744708), (48, 430308531), (54, 382496472), (72, 286872354), (81, 254997648), (108, 191248236), (144, 143436177), (162, 127498824), (216, 95624118), (243, 84999216), (324, 63749412), (432, 47812059), (486, 42499608), (648, 31874706), (729, 28333072), (972, 21249804), (1296, 15937353), (1458, 14166536), (1944, 10624902), (2916, 7083268), (3888, 5312451), (5832, 3541634), (11664, 1770817)]