20122072064

素因数分解:

$2^{10}\times {\mathrm{19650461}}^1$

素因数の和:19650481

約数の個数: 22

約数和(自身を含む): 40224495714

約数和(自身を除く): 20102423650

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19650461, 39300922, 78601844, 157203688, 314407376, 628814752, 1257629504, 2515259008, 5030518016, 10061036032, 20122072064]

約数ペア:

[(1, 20122072064), (2, 10061036032), (4, 5030518016), (8, 2515259008), (16, 1257629504), (32, 628814752), (64, 314407376), (128, 157203688), (256, 78601844), (512, 39300922), (1024, 19650461)]