20383104

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7583}}^1$

素因数の和:7607

約数の個数: 64

約数和(自身を含む): 61885440

約数和(自身を除く): 41502336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7583, 15166, 22749, 30332, 45498, 53081, 60664, 90996, 106162, 121328, 159243, 181992, 212324, 242656, 318486, 363984, 424648, 485312, 636972, 727968, 849296, 970624, 1273944, 1455936, 1698592, 2547888, 2911872, 3397184, 5095776, 6794368, 10191552, 20383104]

約数ペア:

[(1, 20383104), (2, 10191552), (3, 6794368), (4, 5095776), (6, 3397184), (7, 2911872), (8, 2547888), (12, 1698592), (14, 1455936), (16, 1273944), (21, 970624), (24, 849296), (28, 727968), (32, 636972), (42, 485312), (48, 424648), (56, 363984), (64, 318486), (84, 242656), (96, 212324), (112, 181992), (128, 159243), (168, 121328), (192, 106162), (224, 90996), (336, 60664), (384, 53081), (448, 45498), (672, 30332), (896, 22749), (1344, 15166), (2688, 7583)]