20952915648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{219577}}^1$

素因数の和:219670

約数の個数: 112

約数和(自身を含む): 64250279424

約数和(自身を除く): 43297363776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 142, 168, 192, 213, 224, 284, 336, 426, 448, 497, 568, 672, 852, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2982, 3408, 3976, 4544, 5964, 6816, 7952, 11928, 13632, 15904, 23856, 31808, 47712, 95424, 219577, 439154, 658731, 878308, 1317462, 1537039, 1756616, 2634924, 3074078, 3513232, 4611117, 5269848, 6148156, 7026464, 9222234, 10539696, 12296312, 14052928, 15589967, 18444468, 21079392, 24592624, 31179934, 36888936, 42158784, 46769901, 49185248, 62359868, 73777872, 93539802, 98370496, 109129769, 124719736, 147555744, 187079604, 218259538, 249439472, 295111488, 327389307, 374159208, 436519076, 498878944, 654778614, 748318416, 873038152, 997757888, 1309557228, 1496636832, 1746076304, 2619114456, 2993273664, 3492152608, 5238228912, 6984305216, 10476457824, 20952915648]

約数ペア:

[(1, 20952915648), (2, 10476457824), (3, 6984305216), (4, 5238228912), (6, 3492152608), (7, 2993273664), (8, 2619114456), (12, 1746076304), (14, 1496636832), (16, 1309557228), (21, 997757888), (24, 873038152), (28, 748318416), (32, 654778614), (42, 498878944), (48, 436519076), (56, 374159208), (64, 327389307), (71, 295111488), (84, 249439472), (96, 218259538), (112, 187079604), (142, 147555744), (168, 124719736), (192, 109129769), (213, 98370496), (224, 93539802), (284, 73777872), (336, 62359868), (426, 49185248), (448, 46769901), (497, 42158784), (568, 36888936), (672, 31179934), (852, 24592624), (994, 21079392), (1136, 18444468), (1344, 15589967), (1491, 14052928), (1704, 12296312), (1988, 10539696), (2272, 9222234), (2982, 7026464), (3408, 6148156), (3976, 5269848), (4544, 4611117), (5964, 3513232), (6816, 3074078), (7952, 2634924), (11928, 1756616), (13632, 1537039), (15904, 1317462), (23856, 878308), (31808, 658731), (47712, 439154), (95424, 219577)]