20869022064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{204791}}^1$

素因数の和:205006

約数の個数: 80

約数和(自身を含む): 59117716224

約数和(自身を除く): 38248694160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 193, 264, 386, 528, 579, 772, 1158, 1544, 2123, 2316, 3088, 4246, 4632, 6369, 8492, 9264, 12738, 16984, 25476, 33968, 50952, 101904, 204791, 409582, 614373, 819164, 1228746, 1638328, 2252701, 2457492, 3276656, 4505402, 4914984, 6758103, 9010804, 9829968, 13516206, 18021608, 27032412, 36043216, 39524663, 54064824, 79049326, 108129648, 118573989, 158098652, 237147978, 316197304, 434771293, 474295956, 632394608, 869542586, 948591912, 1304313879, 1739085172, 1897183824, 2608627758, 3478170344, 5217255516, 6956340688, 10434511032, 20869022064]

約数ペア:

[(1, 20869022064), (2, 10434511032), (3, 6956340688), (4, 5217255516), (6, 3478170344), (8, 2608627758), (11, 1897183824), (12, 1739085172), (16, 1304313879), (22, 948591912), (24, 869542586), (33, 632394608), (44, 474295956), (48, 434771293), (66, 316197304), (88, 237147978), (132, 158098652), (176, 118573989), (193, 108129648), (264, 79049326), (386, 54064824), (528, 39524663), (579, 36043216), (772, 27032412), (1158, 18021608), (1544, 13516206), (2123, 9829968), (2316, 9010804), (3088, 6758103), (4246, 4914984), (4632, 4505402), (6369, 3276656), (8492, 2457492), (9264, 2252701), (12738, 1638328), (16984, 1228746), (25476, 819164), (33968, 614373), (50952, 409582), (101904, 204791)]