20488366752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{342569}}^1$

素因数の和:342678

約数の個数: 96

約数和(自身を含む): 62155900800

約数和(自身を除く): 41667534048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 336, 356, 534, 623, 672, 712, 1068, 1246, 1424, 1869, 2136, 2492, 2848, 3738, 4272, 4984, 7476, 8544, 9968, 14952, 19936, 29904, 59808, 342569, 685138, 1027707, 1370276, 2055414, 2397983, 2740552, 4110828, 4795966, 5481104, 7193949, 8221656, 9591932, 10962208, 14387898, 16443312, 19183864, 28775796, 30488641, 32886624, 38367728, 57551592, 60977282, 76735456, 91465923, 115103184, 121954564, 182931846, 213420487, 230206368, 243909128, 365863692, 426840974, 487818256, 640261461, 731727384, 853681948, 975636512, 1280522922, 1463454768, 1707363896, 2561045844, 2926909536, 3414727792, 5122091688, 6829455584, 10244183376, 20488366752]

約数ペア:

[(1, 20488366752), (2, 10244183376), (3, 6829455584), (4, 5122091688), (6, 3414727792), (7, 2926909536), (8, 2561045844), (12, 1707363896), (14, 1463454768), (16, 1280522922), (21, 975636512), (24, 853681948), (28, 731727384), (32, 640261461), (42, 487818256), (48, 426840974), (56, 365863692), (84, 243909128), (89, 230206368), (96, 213420487), (112, 182931846), (168, 121954564), (178, 115103184), (224, 91465923), (267, 76735456), (336, 60977282), (356, 57551592), (534, 38367728), (623, 32886624), (672, 30488641), (712, 28775796), (1068, 19183864), (1246, 16443312), (1424, 14387898), (1869, 10962208), (2136, 9591932), (2492, 8221656), (2848, 7193949), (3738, 5481104), (4272, 4795966), (4984, 4110828), (7476, 2740552), (8544, 2397983), (9968, 2055414), (14952, 1370276), (19936, 1027707), (29904, 685138), (59808, 342569)]