20551480596

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{8221}}^1$

素因数の和:8606

約数の個数: 96

約数和(自身を含む): 54146803200

約数和(自身を除く): 33595322604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 293, 316, 474, 586, 711, 879, 948, 1172, 1422, 1758, 2133, 2637, 2844, 3516, 4266, 5274, 7911, 8221, 8532, 10548, 15822, 16442, 23147, 24663, 31644, 32884, 46294, 49326, 69441, 73989, 92588, 98652, 138882, 147978, 208323, 221967, 277764, 295956, 416646, 443934, 624969, 649459, 833292, 887868, 1249938, 1298918, 1948377, 2408753, 2499876, 2597836, 3896754, 4817506, 5845131, 7226259, 7793508, 9635012, 11690262, 14452518, 17535393, 21678777, 23380524, 28905036, 35070786, 43357554, 65036331, 70141572, 86715108, 130072662, 190291487, 260145324, 380582974, 570874461, 761165948, 1141748922, 1712623383, 2283497844, 3425246766, 5137870149, 6850493532, 10275740298, 20551480596]

約数ペア:

[(1, 20551480596), (2, 10275740298), (3, 6850493532), (4, 5137870149), (6, 3425246766), (9, 2283497844), (12, 1712623383), (18, 1141748922), (27, 761165948), (36, 570874461), (54, 380582974), (79, 260145324), (108, 190291487), (158, 130072662), (237, 86715108), (293, 70141572), (316, 65036331), (474, 43357554), (586, 35070786), (711, 28905036), (879, 23380524), (948, 21678777), (1172, 17535393), (1422, 14452518), (1758, 11690262), (2133, 9635012), (2637, 7793508), (2844, 7226259), (3516, 5845131), (4266, 4817506), (5274, 3896754), (7911, 2597836), (8221, 2499876), (8532, 2408753), (10548, 1948377), (15822, 1298918), (16442, 1249938), (23147, 887868), (24663, 833292), (31644, 649459), (32884, 624969), (46294, 443934), (49326, 416646), (69441, 295956), (73989, 277764), (92588, 221967), (98652, 208323), (138882, 147978)]