20104990959

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1103}}^1\times {\mathrm{1483}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 28546366464

約数和(自身を除く): 8441375505

約数列:

[1, 3, 17, 51, 241, 723, 1103, 1483, 3309, 4097, 4449, 12291, 18751, 25211, 56253, 75633, 265823, 357403, 797469, 1072209, 1635749, 4518991, 4907247, 6075851, 13556973, 18227553, 27807733, 83423199, 394215509, 1182646527, 6701663653, 20104990959]

約数ペア:

[(1, 20104990959), (3, 6701663653), (17, 1182646527), (51, 394215509), (241, 83423199), (723, 27807733), (1103, 18227553), (1483, 13556973), (3309, 6075851), (4097, 4907247), (4449, 4518991), (12291, 1635749), (18751, 1072209), (25211, 797469), (56253, 357403), (75633, 265823)]