2020118060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{7691}}^1$

素因数の和:8294

約数の個数: 48

約数和(自身を含む): 4435022592

約数和(自身を除く): 2414904532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 571, 1142, 2284, 2855, 5710, 7691, 11420, 13133, 15382, 26266, 30764, 38455, 52532, 65665, 76910, 131330, 153820, 176893, 262660, 353786, 707572, 884465, 1768930, 3537860, 4391561, 8783122, 17566244, 21957805, 43915610, 87831220, 101005903, 202011806, 404023612, 505029515, 1010059030, 2020118060]

約数ペア:

[(1, 2020118060), (2, 1010059030), (4, 505029515), (5, 404023612), (10, 202011806), (20, 101005903), (23, 87831220), (46, 43915610), (92, 21957805), (115, 17566244), (230, 8783122), (460, 4391561), (571, 3537860), (1142, 1768930), (2284, 884465), (2855, 707572), (5710, 353786), (7691, 262660), (11420, 176893), (13133, 153820), (15382, 131330), (26266, 76910), (30764, 65665), (38455, 52532)]