20157488070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7549621}}^1$

素因数の和:7549720

約数の個数: 32

約数和(自身を含む): 48921550560

約数和(自身を除く): 28764062490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7549621, 15099242, 22648863, 37748105, 45297726, 75496210, 113244315, 226488630, 671916269, 1343832538, 2015748807, 3359581345, 4031497614, 6719162690, 10078744035, 20157488070]

約数ペア:

[(1, 20157488070), (2, 10078744035), (3, 6719162690), (5, 4031497614), (6, 3359581345), (10, 2015748807), (15, 1343832538), (30, 671916269), (89, 226488630), (178, 113244315), (267, 75496210), (445, 45297726), (534, 37748105), (890, 22648863), (1335, 15099242), (2670, 7549621)]