20769510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23873}}^1$

素因数の和:23912

約数の個数: 32

約数和(自身を含む): 51567840

約数和(自身を除く): 30798330

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 23873, 47746, 71619, 119365, 143238, 238730, 358095, 692317, 716190, 1384634, 2076951, 3461585, 4153902, 6923170, 10384755, 20769510]

約数ペア:

[(1, 20769510), (2, 10384755), (3, 6923170), (5, 4153902), (6, 3461585), (10, 2076951), (15, 1384634), (29, 716190), (30, 692317), (58, 358095), (87, 238730), (145, 143238), (174, 119365), (290, 71619), (435, 47746), (870, 23873)]