20009934

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{463}}^1$

素因数の和:499

約数の個数: 60

約数和(自身を含む): 50686896

約数和(自身を除く): 30676962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 463, 686, 882, 926, 1029, 1389, 2058, 2401, 2778, 3087, 3241, 4167, 4802, 6174, 6482, 7203, 8334, 9723, 14406, 19446, 21609, 22687, 29169, 43218, 45374, 58338, 68061, 136122, 158809, 204183, 317618, 408366, 476427, 952854, 1111663, 1429281, 2223326, 2858562, 3334989, 6669978, 10004967, 20009934]

約数ペア:

[(1, 20009934), (2, 10004967), (3, 6669978), (6, 3334989), (7, 2858562), (9, 2223326), (14, 1429281), (18, 1111663), (21, 952854), (42, 476427), (49, 408366), (63, 317618), (98, 204183), (126, 158809), (147, 136122), (294, 68061), (343, 58338), (441, 45374), (463, 43218), (686, 29169), (882, 22687), (926, 21609), (1029, 19446), (1389, 14406), (2058, 9723), (2401, 8334), (2778, 7203), (3087, 6482), (3241, 6174), (4167, 4802)]