2020206784

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{517471}}^1$

素因数の和:517544

約数の個数: 28

約数和(自身を含む): 4074574528

約数和(自身を除く): 2054367744

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 517471, 1034942, 2069884, 4139768, 8279536, 16559072, 31565731, 33118144, 63131462, 126262924, 252525848, 505051696, 1010103392, 2020206784]

約数ペア:

[(1, 2020206784), (2, 1010103392), (4, 505051696), (8, 252525848), (16, 126262924), (32, 63131462), (61, 33118144), (64, 31565731), (122, 16559072), (244, 8279536), (488, 4139768), (976, 2069884), (1952, 1034942), (3904, 517471)]