20801826

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1697}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 46457280

約数和(自身を除く): 25655454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 1697, 2043, 3394, 4086, 5091, 6129, 10182, 12258, 15273, 30546, 45819, 91638, 385219, 770438, 1155657, 2311314, 3466971, 6933942, 10400913, 20801826]

約数ペア:

[(1, 20801826), (2, 10400913), (3, 6933942), (6, 3466971), (9, 2311314), (18, 1155657), (27, 770438), (54, 385219), (227, 91638), (454, 45819), (681, 30546), (1362, 15273), (1697, 12258), (2043, 10182), (3394, 6129), (4086, 5091)]