20036232

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 54475980

約数和(自身を除く): 34439748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 661, 842, 1263, 1322, 1684, 1983, 2526, 2644, 3368, 3789, 3966, 5052, 5288, 5949, 7578, 7932, 10104, 11898, 15156, 15864, 23796, 30312, 47592, 278281, 556562, 834843, 1113124, 1669686, 2226248, 2504529, 3339372, 5009058, 6678744, 10018116, 20036232]

約数ペア:

[(1, 20036232), (2, 10018116), (3, 6678744), (4, 5009058), (6, 3339372), (8, 2504529), (9, 2226248), (12, 1669686), (18, 1113124), (24, 834843), (36, 556562), (72, 278281), (421, 47592), (661, 30312), (842, 23796), (1263, 15864), (1322, 15156), (1684, 11898), (1983, 10104), (2526, 7932), (2644, 7578), (3368, 5949), (3789, 5288), (3966, 5052)]