20086421904

素因数分解:

$2^4\times 3^3\times {\mathrm{409}}^1\times {\mathrm{113683}}^1$

素因数の和:114109

約数の個数: 80

約数和(自身を含む): 57796945600

約数和(自身を除く): 37710523696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 409, 432, 818, 1227, 1636, 2454, 3272, 3681, 4908, 6544, 7362, 9816, 11043, 14724, 19632, 22086, 29448, 44172, 58896, 88344, 113683, 176688, 227366, 341049, 454732, 682098, 909464, 1023147, 1364196, 1818928, 2046294, 2728392, 3069441, 4092588, 5456784, 6138882, 8185176, 12277764, 16370352, 24555528, 46496347, 49111056, 92992694, 139489041, 185985388, 278978082, 371970776, 418467123, 557956164, 743941552, 836934246, 1115912328, 1255401369, 1673868492, 2231824656, 2510802738, 3347736984, 5021605476, 6695473968, 10043210952, 20086421904]

約数ペア:

[(1, 20086421904), (2, 10043210952), (3, 6695473968), (4, 5021605476), (6, 3347736984), (8, 2510802738), (9, 2231824656), (12, 1673868492), (16, 1255401369), (18, 1115912328), (24, 836934246), (27, 743941552), (36, 557956164), (48, 418467123), (54, 371970776), (72, 278978082), (108, 185985388), (144, 139489041), (216, 92992694), (409, 49111056), (432, 46496347), (818, 24555528), (1227, 16370352), (1636, 12277764), (2454, 8185176), (3272, 6138882), (3681, 5456784), (4908, 4092588), (6544, 3069441), (7362, 2728392), (9816, 2046294), (11043, 1818928), (14724, 1364196), (19632, 1023147), (22086, 909464), (29448, 682098), (44172, 454732), (58896, 341049), (88344, 227366), (113683, 176688)]