20160606990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{789683}}^1$

素因数の和:789753

約数の個数: 64

約数和(自身を含む): 51853810176

約数和(自身を除く): 31693203186

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 4255, 5106, 8510, 12765, 25530, 789683, 1579366, 2369049, 3948415, 4738098, 7896830, 11845245, 18162709, 23690490, 29218271, 36325418, 54488127, 58436542, 87654813, 90813545, 108976254, 146091355, 175309626, 181627090, 272440635, 292182710, 438274065, 544881270, 672020233, 876548130, 1344040466, 2016060699, 3360101165, 4032121398, 6720202330, 10080303495, 20160606990]

約数ペア:

[(1, 20160606990), (2, 10080303495), (3, 6720202330), (5, 4032121398), (6, 3360101165), (10, 2016060699), (15, 1344040466), (23, 876548130), (30, 672020233), (37, 544881270), (46, 438274065), (69, 292182710), (74, 272440635), (111, 181627090), (115, 175309626), (138, 146091355), (185, 108976254), (222, 90813545), (230, 87654813), (345, 58436542), (370, 54488127), (555, 36325418), (690, 29218271), (851, 23690490), (1110, 18162709), (1702, 11845245), (2553, 7896830), (4255, 4738098), (5106, 3948415), (8510, 2369049), (12765, 1579366), (25530, 789683)]