20243520892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{3851}}^1$

素因数の和:4163

約数の個数: 96

約数和(自身を含む): 43849935360

約数和(自身を除く): 23606414468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 241, 266, 287, 482, 532, 574, 779, 964, 1148, 1558, 1687, 3116, 3374, 3851, 4579, 5453, 6748, 7702, 9158, 9881, 10906, 15404, 18316, 19762, 21812, 26957, 32053, 39524, 53914, 64106, 69167, 73169, 107828, 128212, 138334, 146338, 157891, 187739, 276668, 292676, 315782, 375478, 512183, 631564, 750956, 928091, 1024366, 1105237, 1314173, 1856182, 2048732, 2210474, 2628346, 2999929, 3712364, 4420948, 5256692, 5999858, 6496637, 11999716, 12993274, 17633729, 20999503, 25986548, 35267458, 38051731, 41999006, 70534916, 76103462, 83998012, 123436103, 152206924, 246872206, 266362117, 493744412, 532724234, 722982889, 1065448468, 1445965778, 2891931556, 5060880223, 10121760446, 20243520892]

約数ペア:

[(1, 20243520892), (2, 10121760446), (4, 5060880223), (7, 2891931556), (14, 1445965778), (19, 1065448468), (28, 722982889), (38, 532724234), (41, 493744412), (76, 266362117), (82, 246872206), (133, 152206924), (164, 123436103), (241, 83998012), (266, 76103462), (287, 70534916), (482, 41999006), (532, 38051731), (574, 35267458), (779, 25986548), (964, 20999503), (1148, 17633729), (1558, 12993274), (1687, 11999716), (3116, 6496637), (3374, 5999858), (3851, 5256692), (4579, 4420948), (5453, 3712364), (6748, 2999929), (7702, 2628346), (9158, 2210474), (9881, 2048732), (10906, 1856182), (15404, 1314173), (18316, 1105237), (19762, 1024366), (21812, 928091), (26957, 750956), (32053, 631564), (39524, 512183), (53914, 375478), (64106, 315782), (69167, 292676), (73169, 276668), (107828, 187739), (128212, 157891), (138334, 146338)]