20249944264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139547}}^1$

素因数の和:139678

約数の個数: 64

約数和(自身を含む): 44309280960

約数和(自身を除く): 24059336696

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 97, 136, 187, 194, 374, 388, 748, 776, 1067, 1496, 1649, 2134, 3298, 4268, 6596, 8536, 13192, 18139, 36278, 72556, 139547, 145112, 279094, 558188, 1116376, 1535017, 2372299, 3070034, 4744598, 6140068, 9489196, 12280136, 13536059, 18978392, 26095289, 27072118, 52190578, 54144236, 104381156, 108288472, 148896649, 208762312, 230113003, 297793298, 460226006, 595586596, 920452012, 1191173192, 1840904024, 2531243033, 5062486066, 10124972132, 20249944264]

約数ペア:

[(1, 20249944264), (2, 10124972132), (4, 5062486066), (8, 2531243033), (11, 1840904024), (17, 1191173192), (22, 920452012), (34, 595586596), (44, 460226006), (68, 297793298), (88, 230113003), (97, 208762312), (136, 148896649), (187, 108288472), (194, 104381156), (374, 54144236), (388, 52190578), (748, 27072118), (776, 26095289), (1067, 18978392), (1496, 13536059), (1649, 12280136), (2134, 9489196), (3298, 6140068), (4268, 4744598), (6596, 3070034), (8536, 2372299), (13192, 1535017), (18139, 1116376), (36278, 558188), (72556, 279094), (139547, 145112)]