20210736958

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1\times {\mathrm{1523}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 31303752480

約数和(自身を除く): 11093015522

約数列:

[1, 2, 37, 74, 389, 461, 778, 922, 1523, 3046, 14393, 17057, 28786, 34114, 56351, 112702, 179329, 358658, 592447, 702103, 1184894, 1404206, 6635173, 13270346, 21920539, 25977811, 43841078, 51955622, 273118067, 546236134, 10105368479, 20210736958]

約数ペア:

[(1, 20210736958), (2, 10105368479), (37, 546236134), (74, 273118067), (389, 51955622), (461, 43841078), (778, 25977811), (922, 21920539), (1523, 13270346), (3046, 6635173), (14393, 1404206), (17057, 1184894), (28786, 702103), (34114, 592447), (56351, 358658), (112702, 179329)]