20148616488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{838687}}^1$

素因数の和:838727

約数の個数: 128

約数和(自身を含む): 67631800320

約数和(自身を除く): 47483183832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 12012, 24024, 838687, 1677374, 2516061, 3354748, 5032122, 5870809, 6709496, 9225557, 10064244, 10902931, 11741618, 17612427, 18451114, 20128488, 21805862, 23483236, 27676671, 32708793, 35224854, 36902228, 43611724, 46966472, 55353342, 64578899, 65417586, 70449708, 73804456, 76320517, 87223448, 110706684, 119932241, 129157798, 130835172, 140899416, 152641034, 193736697, 221413368, 228961551, 239864482, 258315596, 261670344, 305282068, 359796723, 387473394, 457923102, 479728964, 516631192, 610564136, 719593446, 774946788, 839525687, 915846204, 959457928, 1439186892, 1549893576, 1679051374, 1831692408, 2518577061, 2878373784, 3358102748, 5037154122, 6716205496, 10074308244, 20148616488]

約数ペア:

[(1, 20148616488), (2, 10074308244), (3, 6716205496), (4, 5037154122), (6, 3358102748), (7, 2878373784), (8, 2518577061), (11, 1831692408), (12, 1679051374), (13, 1549893576), (14, 1439186892), (21, 959457928), (22, 915846204), (24, 839525687), (26, 774946788), (28, 719593446), (33, 610564136), (39, 516631192), (42, 479728964), (44, 457923102), (52, 387473394), (56, 359796723), (66, 305282068), (77, 261670344), (78, 258315596), (84, 239864482), (88, 228961551), (91, 221413368), (104, 193736697), (132, 152641034), (143, 140899416), (154, 130835172), (156, 129157798), (168, 119932241), (182, 110706684), (231, 87223448), (264, 76320517), (273, 73804456), (286, 70449708), (308, 65417586), (312, 64578899), (364, 55353342), (429, 46966472), (462, 43611724), (546, 36902228), (572, 35224854), (616, 32708793), (728, 27676671), (858, 23483236), (924, 21805862), (1001, 20128488), (1092, 18451114), (1144, 17612427), (1716, 11741618), (1848, 10902931), (2002, 10064244), (2184, 9225557), (3003, 6709496), (3432, 5870809), (4004, 5032122), (6006, 3354748), (8008, 2516061), (12012, 1677374), (24024, 838687)]