20177576034

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{328379}}^1$

素因数の和:328428

約数の個数: 96

約数和(自身を含む): 53906860800

約数和(自身を除く): 33729284766

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 133, 147, 154, 209, 231, 266, 294, 399, 418, 462, 539, 627, 798, 931, 1078, 1254, 1463, 1617, 1862, 2793, 2926, 3234, 4389, 5586, 8778, 10241, 20482, 30723, 61446, 328379, 656758, 985137, 1970274, 2298653, 3612169, 4597306, 6239201, 6895959, 7224338, 10836507, 12478402, 13791918, 16090571, 18717603, 21673014, 25285183, 32181142, 37435206, 43674407, 48271713, 50570366, 68631211, 75855549, 87348814, 96543426, 131023221, 137262422, 151711098, 176996281, 205893633, 262046442, 305720849, 353992562, 411787266, 480418477, 530988843, 611441698, 917162547, 960836954, 1061977686, 1441255431, 1834325094, 2882510862, 3362929339, 6725858678, 10088788017, 20177576034]

約数ペア:

[(1, 20177576034), (2, 10088788017), (3, 6725858678), (6, 3362929339), (7, 2882510862), (11, 1834325094), (14, 1441255431), (19, 1061977686), (21, 960836954), (22, 917162547), (33, 611441698), (38, 530988843), (42, 480418477), (49, 411787266), (57, 353992562), (66, 305720849), (77, 262046442), (98, 205893633), (114, 176996281), (133, 151711098), (147, 137262422), (154, 131023221), (209, 96543426), (231, 87348814), (266, 75855549), (294, 68631211), (399, 50570366), (418, 48271713), (462, 43674407), (539, 37435206), (627, 32181142), (798, 25285183), (931, 21673014), (1078, 18717603), (1254, 16090571), (1463, 13791918), (1617, 12478402), (1862, 10836507), (2793, 7224338), (2926, 6895959), (3234, 6239201), (4389, 4597306), (5586, 3612169), (8778, 2298653), (10241, 1970274), (20482, 985137), (30723, 656758), (61446, 328379)]