20071282572

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{71287}}^1$

素因数の和:71393

約数の個数: 120

約数和(自身を含む): 57965698560

約数和(自身を除く): 37894415988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 81, 99, 108, 132, 158, 162, 198, 237, 297, 316, 324, 396, 474, 594, 711, 869, 891, 948, 1188, 1422, 1738, 1782, 2133, 2607, 2844, 3476, 3564, 4266, 5214, 6399, 7821, 8532, 10428, 12798, 15642, 23463, 25596, 31284, 46926, 70389, 71287, 93852, 140778, 142574, 213861, 281556, 285148, 427722, 641583, 784157, 855444, 1283166, 1568314, 1924749, 2352471, 2566332, 3136628, 3849498, 4704942, 5631673, 5774247, 7057413, 7698996, 9409884, 11263346, 11548494, 14114826, 16895019, 21172239, 22526692, 23096988, 28229652, 33790038, 42344478, 50685057, 61948403, 63516717, 67580076, 84688956, 101370114, 123896806, 127033434, 152055171, 185845209, 202740228, 247793612, 254066868, 304110342, 371690418, 456165513, 557535627, 608220684, 743380836, 912331026, 1115071254, 1672606881, 1824662052, 2230142508, 3345213762, 5017820643, 6690427524, 10035641286, 20071282572]

約数ペア:

[(1, 20071282572), (2, 10035641286), (3, 6690427524), (4, 5017820643), (6, 3345213762), (9, 2230142508), (11, 1824662052), (12, 1672606881), (18, 1115071254), (22, 912331026), (27, 743380836), (33, 608220684), (36, 557535627), (44, 456165513), (54, 371690418), (66, 304110342), (79, 254066868), (81, 247793612), (99, 202740228), (108, 185845209), (132, 152055171), (158, 127033434), (162, 123896806), (198, 101370114), (237, 84688956), (297, 67580076), (316, 63516717), (324, 61948403), (396, 50685057), (474, 42344478), (594, 33790038), (711, 28229652), (869, 23096988), (891, 22526692), (948, 21172239), (1188, 16895019), (1422, 14114826), (1738, 11548494), (1782, 11263346), (2133, 9409884), (2607, 7698996), (2844, 7057413), (3476, 5774247), (3564, 5631673), (4266, 4704942), (5214, 3849498), (6399, 3136628), (7821, 2566332), (8532, 2352471), (10428, 1924749), (12798, 1568314), (15642, 1283166), (23463, 855444), (25596, 784157), (31284, 641583), (46926, 427722), (70389, 285148), (71287, 281556), (93852, 213861), (140778, 142574)]