20165160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168043}}^1$

素因数の和:168057

約数の個数: 32

約数和(自身を含む): 60495840

約数和(自身を除く): 40330680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168043, 336086, 504129, 672172, 840215, 1008258, 1344344, 1680430, 2016516, 2520645, 3360860, 4033032, 5041290, 6721720, 10082580, 20165160]

約数ペア:

[(1, 20165160), (2, 10082580), (3, 6721720), (4, 5041290), (5, 4033032), (6, 3360860), (8, 2520645), (10, 2016516), (12, 1680430), (15, 1344344), (20, 1008258), (24, 840215), (30, 672172), (40, 504129), (60, 336086), (120, 168043)]