20189968134

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4231}}^1\times {\mathrm{16231}}^1$

素因数の和:20481

約数の個数: 48

約数和(自身を含む): 46986575616

約数和(自身を除く): 26796607482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4231, 8462, 12693, 16231, 25386, 29617, 32462, 48693, 59234, 88851, 97386, 113617, 177702, 207319, 227234, 340851, 414638, 621957, 681702, 795319, 1243914, 1590638, 2385957, 4771914, 68673361, 137346722, 206020083, 412040166, 480713527, 961427054, 1442140581, 2884281162, 3364994689, 6729989378, 10094984067, 20189968134]

約数ペア:

[(1, 20189968134), (2, 10094984067), (3, 6729989378), (6, 3364994689), (7, 2884281162), (14, 1442140581), (21, 961427054), (42, 480713527), (49, 412040166), (98, 206020083), (147, 137346722), (294, 68673361), (4231, 4771914), (8462, 2385957), (12693, 1590638), (16231, 1243914), (25386, 795319), (29617, 681702), (32462, 621957), (48693, 414638), (59234, 340851), (88851, 227234), (97386, 207319), (113617, 177702)]