20155878115

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{1619}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 24788332800

約数和(自身を除く): 4632454685

約数列:

[1, 5, 83, 131, 229, 415, 655, 1145, 1619, 8095, 10873, 19007, 29999, 54365, 95035, 134377, 149995, 212089, 370751, 671885, 1060445, 1853755, 2489917, 12449585, 17603387, 30772333, 48568381, 88016935, 153861665, 242841905, 4031175623, 20155878115]

約数ペア:

[(1, 20155878115), (5, 4031175623), (83, 242841905), (131, 153861665), (229, 88016935), (415, 48568381), (655, 30772333), (1145, 17603387), (1619, 12449585), (8095, 2489917), (10873, 1853755), (19007, 1060445), (29999, 671885), (54365, 370751), (95035, 212089), (134377, 149995)]