20145358632

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{143953}}^1$

素因数の和:144000

約数の個数: 128

約数和(自身を含む): 62188128000

約数和(自身を除く): 42042769368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 343, 357, 392, 408, 476, 588, 686, 714, 833, 952, 1029, 1176, 1372, 1428, 1666, 2058, 2499, 2744, 2856, 3332, 4116, 4998, 5831, 6664, 8232, 9996, 11662, 17493, 19992, 23324, 34986, 46648, 69972, 139944, 143953, 287906, 431859, 575812, 863718, 1007671, 1151624, 1727436, 2015342, 2447201, 3023013, 3454872, 4030684, 4894402, 6046026, 7053697, 7341603, 8061368, 9788804, 12092052, 14107394, 14683206, 17130407, 19577608, 21161091, 24184104, 28214788, 29366412, 34260814, 42322182, 49375879, 51391221, 56429576, 58732824, 68521628, 84644364, 98751758, 102782442, 119912849, 137043256, 148127637, 169288728, 197503516, 205564884, 239825698, 296255274, 359738547, 395007032, 411129768, 479651396, 592510548, 719477094, 839389943, 959302792, 1185021096, 1438954188, 1678779886, 2518169829, 2877908376, 3357559772, 5036339658, 6715119544, 10072679316, 20145358632]

約数ペア:

[(1, 20145358632), (2, 10072679316), (3, 6715119544), (4, 5036339658), (6, 3357559772), (7, 2877908376), (8, 2518169829), (12, 1678779886), (14, 1438954188), (17, 1185021096), (21, 959302792), (24, 839389943), (28, 719477094), (34, 592510548), (42, 479651396), (49, 411129768), (51, 395007032), (56, 359738547), (68, 296255274), (84, 239825698), (98, 205564884), (102, 197503516), (119, 169288728), (136, 148127637), (147, 137043256), (168, 119912849), (196, 102782442), (204, 98751758), (238, 84644364), (294, 68521628), (343, 58732824), (357, 56429576), (392, 51391221), (408, 49375879), (476, 42322182), (588, 34260814), (686, 29366412), (714, 28214788), (833, 24184104), (952, 21161091), (1029, 19577608), (1176, 17130407), (1372, 14683206), (1428, 14107394), (1666, 12092052), (2058, 9788804), (2499, 8061368), (2744, 7341603), (2856, 7053697), (3332, 6046026), (4116, 4894402), (4998, 4030684), (5831, 3454872), (6664, 3023013), (8232, 2447201), (9996, 2015342), (11662, 1727436), (17493, 1151624), (19992, 1007671), (23324, 863718), (34986, 575812), (46648, 431859), (69972, 287906), (139944, 143953)]