20632030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 38167200

約数和(自身を除く): 17535170

約数列:

[1, 2, 5, 10, 61, 122, 149, 227, 298, 305, 454, 610, 745, 1135, 1490, 2270, 9089, 13847, 18178, 27694, 33823, 45445, 67646, 69235, 90890, 138470, 169115, 338230, 2063203, 4126406, 10316015, 20632030]

約数ペア:

[(1, 20632030), (2, 10316015), (5, 4126406), (10, 2063203), (61, 338230), (122, 169115), (149, 138470), (227, 90890), (298, 69235), (305, 67646), (454, 45445), (610, 33823), (745, 27694), (1135, 18178), (1490, 13847), (2270, 9089)]