20533992

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2699}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 51516000

約数和(自身を除く): 30982008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 2699, 3804, 5398, 7608, 8097, 10796, 16194, 21592, 32388, 64776, 855583, 1711166, 2566749, 3422332, 5133498, 6844664, 10266996, 20533992]

約数ペア:

[(1, 20533992), (2, 10266996), (3, 6844664), (4, 5133498), (6, 3422332), (8, 2566749), (12, 1711166), (24, 855583), (317, 64776), (634, 32388), (951, 21592), (1268, 16194), (1902, 10796), (2536, 8097), (2699, 7608), (3804, 5398)]