20039088

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7877}}^1$

素因数の和:7941

約数の個数: 40

約数和(自身を含む): 52751088

約数和(自身を除く): 32712000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7877, 15754, 23631, 31508, 47262, 63016, 94524, 126032, 189048, 378096, 417481, 834962, 1252443, 1669924, 2504886, 3339848, 5009772, 6679696, 10019544, 20039088]

約数ペア:

[(1, 20039088), (2, 10019544), (3, 6679696), (4, 5009772), (6, 3339848), (8, 2504886), (12, 1669924), (16, 1252443), (24, 834962), (48, 417481), (53, 378096), (106, 189048), (159, 126032), (212, 94524), (318, 63016), (424, 47262), (636, 31508), (848, 23631), (1272, 15754), (2544, 7877)]