20552928

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19463}}^1$

素因数の和:19487

約数の個数: 48

約数和(自身を含む): 58859136

約数和(自身を除く): 38306208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19463, 38926, 58389, 77852, 116778, 155704, 214093, 233556, 311408, 428186, 467112, 622816, 642279, 856372, 934224, 1284558, 1712744, 1868448, 2569116, 3425488, 5138232, 6850976, 10276464, 20552928]

約数ペア:

[(1, 20552928), (2, 10276464), (3, 6850976), (4, 5138232), (6, 3425488), (8, 2569116), (11, 1868448), (12, 1712744), (16, 1284558), (22, 934224), (24, 856372), (32, 642279), (33, 622816), (44, 467112), (48, 428186), (66, 311408), (88, 233556), (96, 214093), (132, 155704), (176, 116778), (264, 77852), (352, 58389), (528, 38926), (1056, 19463)]