20124612

素因数分解:

$2^2\times 3^4\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 60

約数和(自身を含む): 53056080

約数和(自身を除く): 32931468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 179, 324, 347, 358, 537, 694, 716, 1041, 1074, 1388, 1611, 2082, 2148, 3123, 3222, 4164, 4833, 6246, 6444, 9369, 9666, 12492, 14499, 18738, 19332, 28107, 28998, 37476, 56214, 57996, 62113, 112428, 124226, 186339, 248452, 372678, 559017, 745356, 1118034, 1677051, 2236068, 3354102, 5031153, 6708204, 10062306, 20124612]

約数ペア:

[(1, 20124612), (2, 10062306), (3, 6708204), (4, 5031153), (6, 3354102), (9, 2236068), (12, 1677051), (18, 1118034), (27, 745356), (36, 559017), (54, 372678), (81, 248452), (108, 186339), (162, 124226), (179, 112428), (324, 62113), (347, 57996), (358, 56214), (537, 37476), (694, 28998), (716, 28107), (1041, 19332), (1074, 18738), (1388, 14499), (1611, 12492), (2082, 9666), (2148, 9369), (3123, 6444), (3222, 6246), (4164, 4833)]