20174457678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2240113}}^1$

素因数の和:2240216

約数の個数: 32

約数和(自身を含む): 43010188800

約数和(自身を除く): 22835731122

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 4503, 9006, 2240113, 4480226, 6720339, 13440678, 42562147, 85124294, 127686441, 176968927, 255372882, 353937854, 530906781, 1061813562, 3362409613, 6724819226, 10087228839, 20174457678]

約数ペア:

[(1, 20174457678), (2, 10087228839), (3, 6724819226), (6, 3362409613), (19, 1061813562), (38, 530906781), (57, 353937854), (79, 255372882), (114, 176968927), (158, 127686441), (237, 85124294), (474, 42562147), (1501, 13440678), (3002, 6720339), (4503, 4480226), (9006, 2240113)]