20611098

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2768

約数の個数: 40

約数和(自身を含む): 47184192

約数和(自身を除く): 26573094

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 2707, 3807, 5414, 7614, 8121, 16242, 24363, 48726, 73089, 127229, 146178, 219267, 254458, 381687, 438534, 763374, 1145061, 2290122, 3435183, 6870366, 10305549, 20611098]

約数ペア:

[(1, 20611098), (2, 10305549), (3, 6870366), (6, 3435183), (9, 2290122), (18, 1145061), (27, 763374), (47, 438534), (54, 381687), (81, 254458), (94, 219267), (141, 146178), (162, 127229), (282, 73089), (423, 48726), (846, 24363), (1269, 16242), (2538, 8121), (2707, 7614), (3807, 5414)]