20227095278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2408561}}^1$

素因数の和:2408612

約数の個数: 32

約数和(自身を含む): 36417457440

約数和(自身を除く): 16190362162

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 2408561, 4817122, 31311293, 40945537, 45762659, 62622586, 81891074, 91525318, 532291981, 594914567, 777965203, 1064583962, 1189829134, 1555930406, 10113547639, 20227095278]

約数ペア:

[(1, 20227095278), (2, 10113547639), (13, 1555930406), (17, 1189829134), (19, 1064583962), (26, 777965203), (34, 594914567), (38, 532291981), (221, 91525318), (247, 81891074), (323, 62622586), (442, 45762659), (494, 40945537), (646, 31311293), (4199, 4817122), (8398, 2408561)]