20837082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2741}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 47908224

約数和(自身を除く): 27071142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 2741, 3801, 5482, 7602, 8223, 16446, 19187, 38374, 57561, 115122, 496121, 992242, 1488363, 2976726, 3472847, 6945694, 10418541, 20837082]

約数ペア:

[(1, 20837082), (2, 10418541), (3, 6945694), (6, 3472847), (7, 2976726), (14, 1488363), (21, 992242), (42, 496121), (181, 115122), (362, 57561), (543, 38374), (1086, 19187), (1267, 16446), (2534, 8223), (2741, 7602), (3801, 5482)]