20211454886

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1\times {\mathrm{41017}}^1$

素因数の和:41664

約数の個数: 32

約数和(自身を含む): 35278105152

約数和(自身を除く): 15066650266

約数列:

[1, 2, 7, 14, 61, 122, 427, 577, 854, 1154, 4039, 8078, 35197, 41017, 70394, 82034, 246379, 287119, 492758, 574238, 2502037, 5004074, 17514259, 23666809, 35028518, 47333618, 165667663, 331335326, 1443675349, 2887350698, 10105727443, 20211454886]

約数ペア:

[(1, 20211454886), (2, 10105727443), (7, 2887350698), (14, 1443675349), (61, 331335326), (122, 165667663), (427, 47333618), (577, 35028518), (854, 23666809), (1154, 17514259), (4039, 5004074), (8078, 2502037), (35197, 574238), (41017, 492758), (70394, 287119), (82034, 246379)]