20082800545

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{1997}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 24835012128

約数和(自身を除く): 4752211583

約数列:

[1, 5, 53, 137, 265, 277, 685, 1385, 1997, 7261, 9985, 14681, 36305, 37949, 73405, 105841, 189745, 273589, 529205, 553169, 1367945, 2011297, 2765845, 10056485, 14500217, 29317957, 72501085, 75784153, 146589785, 378920765, 4016560109, 20082800545]

約数ペア:

[(1, 20082800545), (5, 4016560109), (53, 378920765), (137, 146589785), (265, 75784153), (277, 72501085), (685, 29317957), (1385, 14500217), (1997, 10056485), (7261, 2765845), (9985, 2011297), (14681, 1367945), (36305, 553169), (37949, 529205), (73405, 273589), (105841, 189745)]