20102644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{619}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 36872640

約数和(自身を除く): 16769996

約数列:

[1, 2, 4, 23, 46, 92, 353, 619, 706, 1238, 1412, 2476, 8119, 14237, 16238, 28474, 32476, 56948, 218507, 437014, 874028, 5025661, 10051322, 20102644]

約数ペア:

[(1, 20102644), (2, 10051322), (4, 5025661), (23, 874028), (46, 437014), (92, 218507), (353, 56948), (619, 32476), (706, 28474), (1238, 16238), (1412, 14237), (2476, 8119)]