20161443390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{337543}}^1$

素因数の和:337745

約数の個数: 64

約数和(自身を含む): 53078118912

約数和(自身を除く): 32916675522

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 181, 330, 362, 543, 905, 1086, 1810, 1991, 2715, 3982, 5430, 5973, 9955, 11946, 19910, 29865, 59730, 337543, 675086, 1012629, 1687715, 2025258, 3375430, 3712973, 5063145, 7425946, 10126290, 11138919, 18564865, 22277838, 37129730, 55694595, 61095283, 111389190, 122190566, 183285849, 305476415, 366571698, 610952830, 672048113, 916429245, 1344096226, 1832858490, 2016144339, 3360240565, 4032288678, 6720481130, 10080721695, 20161443390]

約数ペア:

[(1, 20161443390), (2, 10080721695), (3, 6720481130), (5, 4032288678), (6, 3360240565), (10, 2016144339), (11, 1832858490), (15, 1344096226), (22, 916429245), (30, 672048113), (33, 610952830), (55, 366571698), (66, 305476415), (110, 183285849), (165, 122190566), (181, 111389190), (330, 61095283), (362, 55694595), (543, 37129730), (905, 22277838), (1086, 18564865), (1810, 11138919), (1991, 10126290), (2715, 7425946), (3982, 5063145), (5430, 3712973), (5973, 3375430), (9955, 2025258), (11946, 1687715), (19910, 1012629), (29865, 675086), (59730, 337543)]