20118072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3793}}^1$

素因数の和:3832

約数の個数: 64

約数和(自身を含む): 57365280

約数和(自身を除く): 37247208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3793, 5304, 7586, 11379, 15172, 22758, 30344, 45516, 49309, 64481, 91032, 98618, 128962, 147927, 193443, 197236, 257924, 295854, 386886, 394472, 515848, 591708, 773772, 838253, 1183416, 1547544, 1676506, 2514759, 3353012, 5029518, 6706024, 10059036, 20118072]

約数ペア:

[(1, 20118072), (2, 10059036), (3, 6706024), (4, 5029518), (6, 3353012), (8, 2514759), (12, 1676506), (13, 1547544), (17, 1183416), (24, 838253), (26, 773772), (34, 591708), (39, 515848), (51, 394472), (52, 386886), (68, 295854), (78, 257924), (102, 197236), (104, 193443), (136, 147927), (156, 128962), (204, 98618), (221, 91032), (312, 64481), (408, 49309), (442, 45516), (663, 30344), (884, 22758), (1326, 15172), (1768, 11379), (2652, 7586), (3793, 5304)]