20144245884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{430543}}^1$

素因数の和:431114

約数の個数: 48

約数和(自身を含む): 53814555648

約数和(自身を除く): 33670309764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 1114, 1671, 2228, 3342, 3899, 6684, 7798, 11697, 15596, 23394, 46788, 430543, 861086, 1291629, 1722172, 2583258, 3013801, 5166516, 6027602, 9041403, 12055204, 18082806, 36165612, 239812451, 479624902, 719437353, 959249804, 1438874706, 1678687157, 2877749412, 3357374314, 5036061471, 6714748628, 10072122942, 20144245884]

約数ペア:

[(1, 20144245884), (2, 10072122942), (3, 6714748628), (4, 5036061471), (6, 3357374314), (7, 2877749412), (12, 1678687157), (14, 1438874706), (21, 959249804), (28, 719437353), (42, 479624902), (84, 239812451), (557, 36165612), (1114, 18082806), (1671, 12055204), (2228, 9041403), (3342, 6027602), (3899, 5166516), (6684, 3013801), (7798, 2583258), (11697, 1722172), (15596, 1291629), (23394, 861086), (46788, 430543)]