20446954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 36982656

約数和(自身を除く): 16535702

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 2377, 4301, 4754, 8602, 26147, 40409, 52294, 54671, 80818, 109342, 444499, 601381, 888998, 929407, 1202762, 1858814, 10223477, 20446954]

約数ペア:

[(1, 20446954), (2, 10223477), (11, 1858814), (17, 1202762), (22, 929407), (23, 888998), (34, 601381), (46, 444499), (187, 109342), (253, 80818), (374, 54671), (391, 52294), (506, 40409), (782, 26147), (2377, 8602), (4301, 4754)]