20037768

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13687}}^1$

素因数の和:13757

約数の個数: 32

約数和(自身を含む): 50919360

約数和(自身を除く): 30881592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13687, 27374, 41061, 54748, 82122, 109496, 164244, 328488, 834907, 1669814, 2504721, 3339628, 5009442, 6679256, 10018884, 20037768]

約数ペア:

[(1, 20037768), (2, 10018884), (3, 6679256), (4, 5009442), (6, 3339628), (8, 2504721), (12, 1669814), (24, 834907), (61, 328488), (122, 164244), (183, 109496), (244, 82122), (366, 54748), (488, 41061), (732, 27374), (1464, 13687)]