20342848048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{227569}}^1$

素因数の和:227765

約数の個数: 40

約数和(自身を含む): 40747773920

約数和(自身を除く): 20404925872

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 151, 296, 302, 592, 604, 1208, 2416, 5587, 11174, 22348, 44696, 89392, 227569, 455138, 910276, 1820552, 3641104, 8420053, 16840106, 33680212, 34362919, 67360424, 68725838, 134720848, 137451676, 274903352, 549806704, 1271428003, 2542856006, 5085712012, 10171424024, 20342848048]

約数ペア:

[(1, 20342848048), (2, 10171424024), (4, 5085712012), (8, 2542856006), (16, 1271428003), (37, 549806704), (74, 274903352), (148, 137451676), (151, 134720848), (296, 68725838), (302, 67360424), (592, 34362919), (604, 33680212), (1208, 16840106), (2416, 8420053), (5587, 3641104), (11174, 1820552), (22348, 910276), (44696, 455138), (89392, 227569)]