20186084954879

素因数分解:

${\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1\times {\mathrm{3583}}^1$

素因数の和:4528

約数の個数: 48

約数和(自身を含む): 21638595686400

約数和(自身を除く): 1452510731521

約数列:

[1, 19, 97, 349, 361, 461, 1843, 3583, 6631, 8759, 33853, 35017, 44717, 68077, 125989, 160889, 166421, 347551, 643207, 849623, 1250467, 1293463, 1651763, 3056891, 6603469, 12220933, 15606233, 16142837, 23758873, 31383497, 58080929, 121295299, 125465911, 160221011, 296518427, 451418587, 576465287, 596286443, 2304610681, 3044199209, 5633850113, 10952840453, 43787602939, 55917132839, 57839784971, 208103968607, 1062425523941, 20186084954879]

約数ペア:

[(1, 20186084954879), (19, 1062425523941), (97, 208103968607), (349, 57839784971), (361, 55917132839), (461, 43787602939), (1843, 10952840453), (3583, 5633850113), (6631, 3044199209), (8759, 2304610681), (33853, 596286443), (35017, 576465287), (44717, 451418587), (68077, 296518427), (125989, 160221011), (160889, 125465911), (166421, 121295299), (347551, 58080929), (643207, 31383497), (849623, 23758873), (1250467, 16142837), (1293463, 15606233), (1651763, 12220933), (3056891, 6603469)]