20230583620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1\times {\mathrm{14327}}^1$

素因数の和:19780

約数の個数: 48

約数和(自身を含む): 45763861248

約数和(自身を除く): 25533277628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5431, 10862, 14327, 21724, 27155, 28654, 54310, 57308, 70603, 71635, 108620, 141206, 143270, 186251, 282412, 286540, 353015, 372502, 706030, 745004, 931255, 1412060, 1862510, 3725020, 77809937, 155619874, 311239748, 389049685, 778099370, 1011529181, 1556198740, 2023058362, 4046116724, 5057645905, 10115291810, 20230583620]

約数ペア:

[(1, 20230583620), (2, 10115291810), (4, 5057645905), (5, 4046116724), (10, 2023058362), (13, 1556198740), (20, 1011529181), (26, 778099370), (52, 389049685), (65, 311239748), (130, 155619874), (260, 77809937), (5431, 3725020), (10862, 1862510), (14327, 1412060), (21724, 931255), (27155, 745004), (28654, 706030), (54310, 372502), (57308, 353015), (70603, 286540), (71635, 282412), (108620, 186251), (141206, 143270)]