20100366

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 55641600

約数和(自身を除く): 35541234

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 99, 114, 117, 137, 143, 171, 198, 209, 234, 247, 274, 286, 297, 342, 351, 411, 418, 429, 494, 513, 594, 627, 702, 741, 822, 858, 1026, 1233, 1254, 1287, 1482, 1507, 1781, 1881, 2223, 2466, 2574, 2603, 2717, 3014, 3562, 3699, 3762, 3861, 4446, 4521, 5206, 5343, 5434, 5643, 6669, 7398, 7722, 7809, 8151, 9042, 10686, 11286, 13338, 13563, 15618, 16029, 16302, 19591, 23427, 24453, 27126, 28633, 32058, 33839, 39182, 40689, 46854, 48087, 48906, 57266, 58773, 67678, 70281, 73359, 81378, 85899, 96174, 101517, 117546, 140562, 146718, 171798, 176319, 203034, 257697, 304551, 352638, 372229, 515394, 528957, 609102, 744458, 773091, 913653, 1057914, 1116687, 1546182, 1827306, 2233374, 3350061, 6700122, 10050183, 20100366]

約数ペア:

[(1, 20100366), (2, 10050183), (3, 6700122), (6, 3350061), (9, 2233374), (11, 1827306), (13, 1546182), (18, 1116687), (19, 1057914), (22, 913653), (26, 773091), (27, 744458), (33, 609102), (38, 528957), (39, 515394), (54, 372229), (57, 352638), (66, 304551), (78, 257697), (99, 203034), (114, 176319), (117, 171798), (137, 146718), (143, 140562), (171, 117546), (198, 101517), (209, 96174), (234, 85899), (247, 81378), (274, 73359), (286, 70281), (297, 67678), (342, 58773), (351, 57266), (411, 48906), (418, 48087), (429, 46854), (494, 40689), (513, 39182), (594, 33839), (627, 32058), (702, 28633), (741, 27126), (822, 24453), (858, 23427), (1026, 19591), (1233, 16302), (1254, 16029), (1287, 15618), (1482, 13563), (1507, 13338), (1781, 11286), (1881, 10686), (2223, 9042), (2466, 8151), (2574, 7809), (2603, 7722), (2717, 7398), (3014, 6669), (3562, 5643), (3699, 5434), (3762, 5343), (3861, 5206), (4446, 4521)]