20667360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{6151}}^1$

素因数の和:6176

約数の個数: 96

約数和(自身を含む): 74414592

約数和(自身を除く): 53747232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 6151, 12302, 18453, 24604, 30755, 36906, 43057, 49208, 61510, 73812, 86114, 92265, 98416, 123020, 129171, 147624, 172228, 184530, 196832, 215285, 246040, 258342, 295248, 344456, 369060, 430570, 492080, 516684, 590496, 645855, 688912, 738120, 861140, 984160, 1033368, 1291710, 1377824, 1476240, 1722280, 2066736, 2583420, 2952480, 3444560, 4133472, 5166840, 6889120, 10333680, 20667360]

約数ペア:

[(1, 20667360), (2, 10333680), (3, 6889120), (4, 5166840), (5, 4133472), (6, 3444560), (7, 2952480), (8, 2583420), (10, 2066736), (12, 1722280), (14, 1476240), (15, 1377824), (16, 1291710), (20, 1033368), (21, 984160), (24, 861140), (28, 738120), (30, 688912), (32, 645855), (35, 590496), (40, 516684), (42, 492080), (48, 430570), (56, 369060), (60, 344456), (70, 295248), (80, 258342), (84, 246040), (96, 215285), (105, 196832), (112, 184530), (120, 172228), (140, 147624), (160, 129171), (168, 123020), (210, 98416), (224, 92265), (240, 86114), (280, 73812), (336, 61510), (420, 49208), (480, 43057), (560, 36906), (672, 30755), (840, 24604), (1120, 18453), (1680, 12302), (3360, 6151)]