20171633492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{635207}}^1$

素因数の和:635695

約数の個数: 24

約数和(自身を含む): 37456945344

約数和(自身を除く): 17285311852

約数列:

[1, 2, 4, 17, 34, 68, 467, 934, 1868, 7939, 15878, 31756, 635207, 1270414, 2540828, 10798519, 21597038, 43194076, 296641669, 593283338, 1186566676, 5042908373, 10085816746, 20171633492]

約数ペア:

[(1, 20171633492), (2, 10085816746), (4, 5042908373), (17, 1186566676), (34, 593283338), (68, 296641669), (467, 43194076), (934, 21597038), (1868, 10798519), (7939, 2540828), (15878, 1270414), (31756, 635207)]