20070297828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{396239}}^1$

素因数の和:396326

約数の個数: 96

約数和(自身を含む): 60355276800

約数和(自身を除く): 40284978972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 84, 108, 126, 134, 189, 201, 252, 268, 378, 402, 469, 603, 756, 804, 938, 1206, 1407, 1809, 1876, 2412, 2814, 3618, 4221, 5628, 7236, 8442, 12663, 16884, 25326, 50652, 396239, 792478, 1188717, 1584956, 2377434, 2773673, 3566151, 4754868, 5547346, 7132302, 8321019, 10698453, 11094692, 14264604, 16642038, 21396906, 24963057, 26548013, 33284076, 42793812, 49926114, 53096026, 74889171, 79644039, 99852228, 106192052, 149778342, 159288078, 185836091, 238932117, 299556684, 318576156, 371672182, 477864234, 557508273, 716796351, 743344364, 955728468, 1115016546, 1433592702, 1672524819, 2230033092, 2867185404, 3345049638, 5017574457, 6690099276, 10035148914, 20070297828]

約数ペア:

[(1, 20070297828), (2, 10035148914), (3, 6690099276), (4, 5017574457), (6, 3345049638), (7, 2867185404), (9, 2230033092), (12, 1672524819), (14, 1433592702), (18, 1115016546), (21, 955728468), (27, 743344364), (28, 716796351), (36, 557508273), (42, 477864234), (54, 371672182), (63, 318576156), (67, 299556684), (84, 238932117), (108, 185836091), (126, 159288078), (134, 149778342), (189, 106192052), (201, 99852228), (252, 79644039), (268, 74889171), (378, 53096026), (402, 49926114), (469, 42793812), (603, 33284076), (756, 26548013), (804, 24963057), (938, 21396906), (1206, 16642038), (1407, 14264604), (1809, 11094692), (1876, 10698453), (2412, 8321019), (2814, 7132302), (3618, 5547346), (4221, 4754868), (5628, 3566151), (7236, 2773673), (8442, 2377434), (12663, 1584956), (16884, 1188717), (25326, 792478), (50652, 396239)]