20902236

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 50125824

約数和(自身を除く): 29223588

約数列:

[1, 2, 3, 4, 6, 12, 73, 107, 146, 214, 219, 223, 292, 321, 428, 438, 446, 642, 669, 876, 892, 1284, 1338, 2676, 7811, 15622, 16279, 23433, 23861, 31244, 32558, 46866, 47722, 48837, 65116, 71583, 93732, 95444, 97674, 143166, 195348, 286332, 1741853, 3483706, 5225559, 6967412, 10451118, 20902236]

約数ペア:

[(1, 20902236), (2, 10451118), (3, 6967412), (4, 5225559), (6, 3483706), (12, 1741853), (73, 286332), (107, 195348), (146, 143166), (214, 97674), (219, 95444), (223, 93732), (292, 71583), (321, 65116), (428, 48837), (438, 47722), (446, 46866), (642, 32558), (669, 31244), (876, 23861), (892, 23433), (1284, 16279), (1338, 15622), (2676, 7811)]