20866057176

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1\times {\mathrm{1361}}^1$

素因数の和:2149

約数の個数: 128

約数和(自身を含む): 56396606400

約数和(自身を除く): 35530549224

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 709, 901, 1272, 1361, 1418, 1802, 2127, 2703, 2722, 2836, 3604, 4083, 4254, 5406, 5444, 5672, 7208, 8166, 8508, 10812, 10888, 12053, 16332, 17016, 21624, 23137, 24106, 32664, 36159, 37577, 46274, 48212, 69411, 72133, 72318, 75154, 92548, 96424, 112731, 138822, 144266, 144636, 150308, 185096, 216399, 225462, 277644, 288532, 289272, 300616, 432798, 450924, 555288, 577064, 638809, 865596, 901848, 964949, 1226261, 1277618, 1731192, 1916427, 1929898, 2452522, 2555236, 2894847, 3678783, 3832854, 3859796, 4905044, 5110472, 5789694, 7357566, 7665708, 7719592, 9810088, 11579388, 14715132, 15331416, 16404133, 23158776, 29430264, 32808266, 49212399, 51142297, 65616532, 98424798, 102284594, 131233064, 153426891, 196849596, 204569188, 306853782, 393699192, 409138376, 613707564, 869419049, 1227415128, 1738838098, 2608257147, 3477676196, 5216514294, 6955352392, 10433028588, 20866057176]

約数ペア:

[(1, 20866057176), (2, 10433028588), (3, 6955352392), (4, 5216514294), (6, 3477676196), (8, 2608257147), (12, 1738838098), (17, 1227415128), (24, 869419049), (34, 613707564), (51, 409138376), (53, 393699192), (68, 306853782), (102, 204569188), (106, 196849596), (136, 153426891), (159, 131233064), (204, 102284594), (212, 98424798), (318, 65616532), (408, 51142297), (424, 49212399), (636, 32808266), (709, 29430264), (901, 23158776), (1272, 16404133), (1361, 15331416), (1418, 14715132), (1802, 11579388), (2127, 9810088), (2703, 7719592), (2722, 7665708), (2836, 7357566), (3604, 5789694), (4083, 5110472), (4254, 4905044), (5406, 3859796), (5444, 3832854), (5672, 3678783), (7208, 2894847), (8166, 2555236), (8508, 2452522), (10812, 1929898), (10888, 1916427), (12053, 1731192), (16332, 1277618), (17016, 1226261), (21624, 964949), (23137, 901848), (24106, 865596), (32664, 638809), (36159, 577064), (37577, 555288), (46274, 450924), (48212, 432798), (69411, 300616), (72133, 289272), (72318, 288532), (75154, 277644), (92548, 225462), (96424, 216399), (112731, 185096), (138822, 150308), (144266, 144636)]