20210944

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{6073}}^1$

素因数の和:6102

約数の個数: 36

約数和(自身を含む): 43453396

約数和(自身を除く): 23242452

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 6073, 12146, 24292, 48584, 78949, 97168, 157898, 194336, 315796, 388672, 631592, 777344, 1263184, 1554688, 2526368, 5052736, 10105472, 20210944]

約数ペア:

[(1, 20210944), (2, 10105472), (4, 5052736), (8, 2526368), (13, 1554688), (16, 1263184), (26, 777344), (32, 631592), (52, 388672), (64, 315796), (104, 194336), (128, 157898), (208, 97168), (256, 78949), (416, 48584), (832, 24292), (1664, 12146), (3328, 6073)]