20167993384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101363}}^1$

素因数の和:101423

約数の個数: 128

約数和(自身を含む): 52547097600

約数和(自身を除く): 32379104216

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 119, 133, 136, 152, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 616, 646, 748, 836, 952, 1064, 1292, 1309, 1463, 1496, 1672, 2261, 2584, 2618, 2926, 3553, 4522, 5236, 5852, 7106, 9044, 10472, 11704, 14212, 18088, 24871, 28424, 49742, 99484, 101363, 198968, 202726, 405452, 709541, 810904, 1114993, 1419082, 1723171, 1925897, 2229986, 2838164, 3446342, 3851794, 4459972, 5676328, 6892684, 7703588, 7804951, 8919944, 12062197, 13481279, 13785368, 15407176, 15609902, 18954881, 21184867, 24124394, 26962558, 31219804, 32740249, 37909762, 42369734, 48248788, 53925116, 62439608, 65480498, 75819524, 84739468, 96497576, 107850232, 130960996, 132684167, 148294069, 151639048, 169478936, 229181743, 261921992, 265368334, 296588138, 360142739, 458363486, 530736668, 593176276, 720285478, 916726972, 1061473336, 1186352552, 1440570956, 1833453944, 2520999173, 2881141912, 5041998346, 10083996692, 20167993384]

約数ペア:

[(1, 20167993384), (2, 10083996692), (4, 5041998346), (7, 2881141912), (8, 2520999173), (11, 1833453944), (14, 1440570956), (17, 1186352552), (19, 1061473336), (22, 916726972), (28, 720285478), (34, 593176276), (38, 530736668), (44, 458363486), (56, 360142739), (68, 296588138), (76, 265368334), (77, 261921992), (88, 229181743), (119, 169478936), (133, 151639048), (136, 148294069), (152, 132684167), (154, 130960996), (187, 107850232), (209, 96497576), (238, 84739468), (266, 75819524), (308, 65480498), (323, 62439608), (374, 53925116), (418, 48248788), (476, 42369734), (532, 37909762), (616, 32740249), (646, 31219804), (748, 26962558), (836, 24124394), (952, 21184867), (1064, 18954881), (1292, 15609902), (1309, 15407176), (1463, 13785368), (1496, 13481279), (1672, 12062197), (2261, 8919944), (2584, 7804951), (2618, 7703588), (2926, 6892684), (3553, 5676328), (4522, 4459972), (5236, 3851794), (5852, 3446342), (7106, 2838164), (9044, 2229986), (10472, 1925897), (11704, 1723171), (14212, 1419082), (18088, 1114993), (24871, 810904), (28424, 709541), (49742, 405452), (99484, 202726), (101363, 198968)]