20247568276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22904489}}^1$

素因数の和:22904523

約数の個数: 24

約数和(自身を含む): 40403520360

約数和(自身を除く): 20155952084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22904489, 45808978, 91617956, 297758357, 389376313, 595516714, 778752626, 1191033428, 1557505252, 5061892069, 10123784138, 20247568276]

約数ペア:

[(1, 20247568276), (2, 10123784138), (4, 5061892069), (13, 1557505252), (17, 1191033428), (26, 778752626), (34, 595516714), (52, 389376313), (68, 297758357), (221, 91617956), (442, 45808978), (884, 22904489)]