20088822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 25634058

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 83, 87, 107, 166, 174, 214, 249, 321, 377, 498, 642, 754, 1079, 1131, 1391, 2158, 2262, 2407, 2782, 3103, 3237, 4173, 4814, 6206, 6474, 7221, 8346, 8881, 9309, 14442, 17762, 18618, 26643, 31291, 40339, 53286, 62582, 80678, 93873, 115453, 121017, 187746, 230906, 242034, 257549, 346359, 515098, 692718, 772647, 1545294, 3348137, 6696274, 10044411, 20088822]

約数ペア:

[(1, 20088822), (2, 10044411), (3, 6696274), (6, 3348137), (13, 1545294), (26, 772647), (29, 692718), (39, 515098), (58, 346359), (78, 257549), (83, 242034), (87, 230906), (107, 187746), (166, 121017), (174, 115453), (214, 93873), (249, 80678), (321, 62582), (377, 53286), (498, 40339), (642, 31291), (754, 26643), (1079, 18618), (1131, 17762), (1391, 14442), (2158, 9309), (2262, 8881), (2407, 8346), (2782, 7221), (3103, 6474), (3237, 6206), (4173, 4814)]