20438367060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{590363}}^1$

素因数の和:590952

約数の個数: 48

約数和(自身を含む): 57326705856

約数和(自身を除く): 36888338796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 577, 1154, 1731, 2308, 2885, 3462, 5770, 6924, 8655, 11540, 17310, 34620, 590363, 1180726, 1771089, 2361452, 2951815, 3542178, 5903630, 7084356, 8855445, 11807260, 17710890, 35421780, 340639451, 681278902, 1021918353, 1362557804, 1703197255, 2043836706, 3406394510, 4087673412, 5109591765, 6812789020, 10219183530, 20438367060]

約数ペア:

[(1, 20438367060), (2, 10219183530), (3, 6812789020), (4, 5109591765), (5, 4087673412), (6, 3406394510), (10, 2043836706), (12, 1703197255), (15, 1362557804), (20, 1021918353), (30, 681278902), (60, 340639451), (577, 35421780), (1154, 17710890), (1731, 11807260), (2308, 8855445), (2885, 7084356), (3462, 5903630), (5770, 3542178), (6924, 2951815), (8655, 2361452), (11540, 1771089), (17310, 1180726), (34620, 590363)]