20187662388

素因数分解:

$2^2\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{1218179}}^1$

素因数の和:1219567

約数の個数: 24

約数和(自身を含む): 47138693280

約数和(自身を除く): 26951030892

約数列:

[1, 2, 3, 4, 6, 12, 1381, 2762, 4143, 5524, 8286, 16572, 1218179, 2436358, 3654537, 4872716, 7309074, 14618148, 1682305199, 3364610398, 5046915597, 6729220796, 10093831194, 20187662388]

約数ペア:

[(1, 20187662388), (2, 10093831194), (3, 6729220796), (4, 5046915597), (6, 3364610398), (12, 1682305199), (1381, 14618148), (2762, 7309074), (4143, 4872716), (5524, 3654537), (8286, 2436358), (16572, 1218179)]