20812342144

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14781493}}^1$

素因数の和:14781518

約数の個数: 32

約数和(自身を含む): 45231371640

約数和(自身を除く): 24419029496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14781493, 29562986, 59125972, 118251944, 162596423, 236503888, 325192846, 473007776, 650385692, 946015552, 1300771384, 1892031104, 2601542768, 5203085536, 10406171072, 20812342144]

約数ペア:

[(1, 20812342144), (2, 10406171072), (4, 5203085536), (8, 2601542768), (11, 1892031104), (16, 1300771384), (22, 946015552), (32, 650385692), (44, 473007776), (64, 325192846), (88, 236503888), (128, 162596423), (176, 118251944), (352, 59125972), (704, 29562986), (1408, 14781493)]