20341276306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{33487}}^1$

素因数の和:33946

約数の個数: 32

約数和(自身を含む): 33485856768

約数和(自身を除く): 13144580462

約数列:

[1, 2, 13, 26, 61, 122, 383, 766, 793, 1586, 4979, 9958, 23363, 33487, 46726, 66974, 303719, 435331, 607438, 870662, 2042707, 4085414, 12825521, 25651042, 26555191, 53110382, 166731773, 333463546, 782356781, 1564713562, 10170638153, 20341276306]

約数ペア:

[(1, 20341276306), (2, 10170638153), (13, 1564713562), (26, 782356781), (61, 333463546), (122, 166731773), (383, 53110382), (766, 26555191), (793, 25651042), (1586, 12825521), (4979, 4085414), (9958, 2042707), (23363, 870662), (33487, 607438), (46726, 435331), (66974, 303719)]