20152806096

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1\times {\mathrm{3907}}^1$

素因数の和:6580

約数の個数: 80

約数和(自身を含む): 53365209408

約数和(自身を除く): 33212403312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 2621, 3907, 5242, 7814, 7863, 10484, 11721, 15628, 15726, 20968, 23442, 31256, 31452, 41936, 46884, 62512, 62904, 93768, 107461, 125808, 160187, 187536, 214922, 320374, 322383, 429844, 480561, 640748, 644766, 859688, 961122, 1281496, 1289532, 1719376, 1922244, 2562992, 2579064, 3844488, 5158128, 7688976, 10240247, 20480494, 30720741, 40960988, 61441482, 81921976, 122882964, 163843952, 245765928, 419850127, 491531856, 839700254, 1259550381, 1679400508, 2519100762, 3358801016, 5038201524, 6717602032, 10076403048, 20152806096]

約数ペア:

[(1, 20152806096), (2, 10076403048), (3, 6717602032), (4, 5038201524), (6, 3358801016), (8, 2519100762), (12, 1679400508), (16, 1259550381), (24, 839700254), (41, 491531856), (48, 419850127), (82, 245765928), (123, 163843952), (164, 122882964), (246, 81921976), (328, 61441482), (492, 40960988), (656, 30720741), (984, 20480494), (1968, 10240247), (2621, 7688976), (3907, 5158128), (5242, 3844488), (7814, 2579064), (7863, 2562992), (10484, 1922244), (11721, 1719376), (15628, 1289532), (15726, 1281496), (20968, 961122), (23442, 859688), (31256, 644766), (31452, 640748), (41936, 480561), (46884, 429844), (62512, 322383), (62904, 320374), (93768, 214922), (107461, 187536), (125808, 160187)]