20076595080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{43717}}^1$

素因数の和:43863

約数の個数: 128

約数和(自身を含む): 62324380800

約数和(自身を除く): 42247785720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 89, 120, 129, 172, 178, 215, 258, 267, 344, 356, 430, 445, 516, 534, 645, 712, 860, 890, 1032, 1068, 1290, 1335, 1720, 1780, 2136, 2580, 2670, 3560, 3827, 5160, 5340, 7654, 10680, 11481, 15308, 19135, 22962, 30616, 38270, 43717, 45924, 57405, 76540, 87434, 91848, 114810, 131151, 153080, 174868, 218585, 229620, 262302, 349736, 437170, 459240, 524604, 655755, 874340, 1049208, 1311510, 1748680, 1879831, 2623020, 3759662, 3890813, 5246040, 5639493, 7519324, 7781626, 9399155, 11278986, 11672439, 15038648, 15563252, 18798310, 19454065, 22557972, 23344878, 28197465, 31126504, 37596620, 38908130, 45115944, 46689756, 56394930, 58362195, 75193240, 77816260, 93379512, 112789860, 116724390, 155632520, 167304959, 225579720, 233448780, 334609918, 466897560, 501914877, 669219836, 836524795, 1003829754, 1338439672, 1673049590, 2007659508, 2509574385, 3346099180, 4015319016, 5019148770, 6692198360, 10038297540, 20076595080]

約数ペア:

[(1, 20076595080), (2, 10038297540), (3, 6692198360), (4, 5019148770), (5, 4015319016), (6, 3346099180), (8, 2509574385), (10, 2007659508), (12, 1673049590), (15, 1338439672), (20, 1003829754), (24, 836524795), (30, 669219836), (40, 501914877), (43, 466897560), (60, 334609918), (86, 233448780), (89, 225579720), (120, 167304959), (129, 155632520), (172, 116724390), (178, 112789860), (215, 93379512), (258, 77816260), (267, 75193240), (344, 58362195), (356, 56394930), (430, 46689756), (445, 45115944), (516, 38908130), (534, 37596620), (645, 31126504), (712, 28197465), (860, 23344878), (890, 22557972), (1032, 19454065), (1068, 18798310), (1290, 15563252), (1335, 15038648), (1720, 11672439), (1780, 11278986), (2136, 9399155), (2580, 7781626), (2670, 7519324), (3560, 5639493), (3827, 5246040), (5160, 3890813), (5340, 3759662), (7654, 2623020), (10680, 1879831), (11481, 1748680), (15308, 1311510), (19135, 1049208), (22962, 874340), (30616, 655755), (38270, 524604), (43717, 459240), (45924, 437170), (57405, 349736), (76540, 262302), (87434, 229620), (91848, 218585), (114810, 174868), (131151, 153080)]