20041776

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2763

約数の個数: 80

約数和(自身を含む): 60933600

約数和(自身を除く): 40891824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 2729, 3672, 5458, 7344, 8187, 10916, 16374, 21832, 24561, 32748, 43664, 46393, 49122, 65496, 73683, 92786, 98244, 130992, 139179, 147366, 185572, 196488, 278358, 294732, 371144, 392976, 417537, 556716, 589464, 742288, 835074, 1113432, 1178928, 1252611, 1670148, 2226864, 2505222, 3340296, 5010444, 6680592, 10020888, 20041776]

約数ペア:

[(1, 20041776), (2, 10020888), (3, 6680592), (4, 5010444), (6, 3340296), (8, 2505222), (9, 2226864), (12, 1670148), (16, 1252611), (17, 1178928), (18, 1113432), (24, 835074), (27, 742288), (34, 589464), (36, 556716), (48, 417537), (51, 392976), (54, 371144), (68, 294732), (72, 278358), (102, 196488), (108, 185572), (136, 147366), (144, 139179), (153, 130992), (204, 98244), (216, 92786), (272, 73683), (306, 65496), (408, 49122), (432, 46393), (459, 43664), (612, 32748), (816, 24561), (918, 21832), (1224, 16374), (1836, 10916), (2448, 8187), (2729, 7344), (3672, 5458)]