20701332

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:550

約数の個数: 60

約数和(自身を含む): 54570516

約数和(自身を除く): 33869184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 324, 353, 362, 543, 706, 724, 1059, 1086, 1412, 1629, 2118, 2172, 3177, 3258, 4236, 4887, 6354, 6516, 9531, 9774, 12708, 14661, 19062, 19548, 28593, 29322, 38124, 57186, 58644, 63893, 114372, 127786, 191679, 255572, 383358, 575037, 766716, 1150074, 1725111, 2300148, 3450222, 5175333, 6900444, 10350666, 20701332]

約数ペア:

[(1, 20701332), (2, 10350666), (3, 6900444), (4, 5175333), (6, 3450222), (9, 2300148), (12, 1725111), (18, 1150074), (27, 766716), (36, 575037), (54, 383358), (81, 255572), (108, 191679), (162, 127786), (181, 114372), (324, 63893), (353, 58644), (362, 57186), (543, 38124), (706, 29322), (724, 28593), (1059, 19548), (1086, 19062), (1412, 14661), (1629, 12708), (2118, 9774), (2172, 9531), (3177, 6516), (3258, 6354), (4236, 4887)]