20595312

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1710

約数の個数: 60

約数和(自身を含む): 58322160

約数和(自身を除く): 37726848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 1607, 2136, 3204, 3214, 4272, 4821, 6408, 6428, 9642, 12816, 12856, 14463, 19284, 25712, 28926, 38568, 57852, 77136, 115704, 143023, 231408, 286046, 429069, 572092, 858138, 1144184, 1287207, 1716276, 2288368, 2574414, 3432552, 5148828, 6865104, 10297656, 20595312]

約数ペア:

[(1, 20595312), (2, 10297656), (3, 6865104), (4, 5148828), (6, 3432552), (8, 2574414), (9, 2288368), (12, 1716276), (16, 1287207), (18, 1144184), (24, 858138), (36, 572092), (48, 429069), (72, 286046), (89, 231408), (144, 143023), (178, 115704), (267, 77136), (356, 57852), (534, 38568), (712, 28926), (801, 25712), (1068, 19284), (1424, 14463), (1602, 12856), (1607, 12816), (2136, 9642), (3204, 6428), (3214, 6408), (4272, 4821)]