20162952040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{92203}}^1$

素因数の和:92303

約数の個数: 128

約数和(自身を含む): 57358264320

約数和(自身を除く): 37195312280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 140, 142, 154, 220, 280, 284, 308, 355, 385, 440, 497, 568, 616, 710, 770, 781, 994, 1420, 1540, 1562, 1988, 2485, 2840, 3080, 3124, 3905, 3976, 4970, 5467, 6248, 7810, 9940, 10934, 15620, 19880, 21868, 27335, 31240, 43736, 54670, 92203, 109340, 184406, 218680, 368812, 461015, 645421, 737624, 922030, 1014233, 1290842, 1844060, 2028466, 2581684, 3227105, 3688120, 4056932, 5071165, 5163368, 6454210, 6546413, 7099631, 8113864, 10142330, 12908420, 13092826, 14199262, 20284660, 25816840, 26185652, 28398524, 32732065, 35498155, 40569320, 45824891, 52371304, 56797048, 65464130, 70996310, 72010543, 91649782, 130928260, 141992620, 144021086, 183299564, 229124455, 261856520, 283985240, 288042172, 360052715, 366599128, 458248910, 504073801, 576084344, 720105430, 916497820, 1008147602, 1440210860, 1832995640, 2016295204, 2520369005, 2880421720, 4032590408, 5040738010, 10081476020, 20162952040]

約数ペア:

[(1, 20162952040), (2, 10081476020), (4, 5040738010), (5, 4032590408), (7, 2880421720), (8, 2520369005), (10, 2016295204), (11, 1832995640), (14, 1440210860), (20, 1008147602), (22, 916497820), (28, 720105430), (35, 576084344), (40, 504073801), (44, 458248910), (55, 366599128), (56, 360052715), (70, 288042172), (71, 283985240), (77, 261856520), (88, 229124455), (110, 183299564), (140, 144021086), (142, 141992620), (154, 130928260), (220, 91649782), (280, 72010543), (284, 70996310), (308, 65464130), (355, 56797048), (385, 52371304), (440, 45824891), (497, 40569320), (568, 35498155), (616, 32732065), (710, 28398524), (770, 26185652), (781, 25816840), (994, 20284660), (1420, 14199262), (1540, 13092826), (1562, 12908420), (1988, 10142330), (2485, 8113864), (2840, 7099631), (3080, 6546413), (3124, 6454210), (3905, 5163368), (3976, 5071165), (4970, 4056932), (5467, 3688120), (6248, 3227105), (7810, 2581684), (9940, 2028466), (10934, 1844060), (15620, 1290842), (19880, 1014233), (21868, 922030), (27335, 737624), (31240, 645421), (43736, 461015), (54670, 368812), (92203, 218680), (109340, 184406)]