20154722764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{761}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 40357300032

約数和(自身を除く): 20202577268

約数列:

[1, 2, 4, 11, 22, 41, 44, 53, 82, 106, 164, 212, 277, 451, 554, 583, 761, 902, 1108, 1166, 1522, 1804, 2173, 2332, 3044, 3047, 4346, 6094, 8371, 8692, 11357, 12188, 14681, 16742, 22714, 23903, 29362, 31201, 33484, 40333, 45428, 47806, 58724, 62402, 80666, 95612, 124804, 124927, 161332, 161491, 210797, 249854, 322982, 343211, 421594, 443663, 499708, 601921, 645964, 686422, 843188, 887326, 1203842, 1372844, 1653653, 1774652, 2318767, 2407684, 3307306, 4637534, 6614612, 6621131, 8642677, 9275068, 11172241, 13242262, 17285354, 18190183, 22344482, 26484524, 34570708, 36380366, 44688964, 72760732, 95069447, 122894651, 190138894, 245789302, 380277788, 458061881, 491578604, 916123762, 1832247524, 5038680691, 10077361382, 20154722764]

約数ペア:

[(1, 20154722764), (2, 10077361382), (4, 5038680691), (11, 1832247524), (22, 916123762), (41, 491578604), (44, 458061881), (53, 380277788), (82, 245789302), (106, 190138894), (164, 122894651), (212, 95069447), (277, 72760732), (451, 44688964), (554, 36380366), (583, 34570708), (761, 26484524), (902, 22344482), (1108, 18190183), (1166, 17285354), (1522, 13242262), (1804, 11172241), (2173, 9275068), (2332, 8642677), (3044, 6621131), (3047, 6614612), (4346, 4637534), (6094, 3307306), (8371, 2407684), (8692, 2318767), (11357, 1774652), (12188, 1653653), (14681, 1372844), (16742, 1203842), (22714, 887326), (23903, 843188), (29362, 686422), (31201, 645964), (33484, 601921), (40333, 499708), (45428, 443663), (47806, 421594), (58724, 343211), (62402, 322982), (80666, 249854), (95612, 210797), (124804, 161491), (124927, 161332)]