20119725048

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{26107}}^1$

素因数の和:26476

約数の個数: 64

約数和(自身を含む): 50866738560

約数和(自身を除く): 30747013512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 197, 326, 394, 489, 591, 652, 788, 978, 1182, 1304, 1576, 1956, 2364, 3912, 4728, 26107, 32111, 52214, 64222, 78321, 96333, 104428, 128444, 156642, 192666, 208856, 256888, 313284, 385332, 626568, 770664, 4255441, 5143079, 8510882, 10286158, 12766323, 15429237, 17021764, 20572316, 25532646, 30858474, 34043528, 41144632, 51065292, 61716948, 102130584, 123433896, 838321877, 1676643754, 2514965631, 3353287508, 5029931262, 6706575016, 10059862524, 20119725048]

約数ペア:

[(1, 20119725048), (2, 10059862524), (3, 6706575016), (4, 5029931262), (6, 3353287508), (8, 2514965631), (12, 1676643754), (24, 838321877), (163, 123433896), (197, 102130584), (326, 61716948), (394, 51065292), (489, 41144632), (591, 34043528), (652, 30858474), (788, 25532646), (978, 20572316), (1182, 17021764), (1304, 15429237), (1576, 12766323), (1956, 10286158), (2364, 8510882), (3912, 5143079), (4728, 4255441), (26107, 770664), (32111, 626568), (52214, 385332), (64222, 313284), (78321, 256888), (96333, 208856), (104428, 192666), (128444, 156642)]