20134449320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4093}}^1\times {\mathrm{5347}}^1$

素因数の和:9474

約数の個数: 64

約数和(自身を含む): 47292577920

約数和(自身を除く): 27158128600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4093, 5347, 8186, 10694, 16372, 20465, 21388, 26735, 32744, 40930, 42776, 53470, 81860, 94139, 106940, 122981, 163720, 188278, 213880, 245962, 376556, 470695, 491924, 614905, 753112, 941390, 983848, 1229810, 1882780, 2459620, 3765560, 4919240, 21885271, 43770542, 87541084, 109426355, 175082168, 218852710, 437705420, 503361233, 875410840, 1006722466, 2013444932, 2516806165, 4026889864, 5033612330, 10067224660, 20134449320]

約数ペア:

[(1, 20134449320), (2, 10067224660), (4, 5033612330), (5, 4026889864), (8, 2516806165), (10, 2013444932), (20, 1006722466), (23, 875410840), (40, 503361233), (46, 437705420), (92, 218852710), (115, 175082168), (184, 109426355), (230, 87541084), (460, 43770542), (920, 21885271), (4093, 4919240), (5347, 3765560), (8186, 2459620), (10694, 1882780), (16372, 1229810), (20465, 983848), (21388, 941390), (26735, 753112), (32744, 614905), (40930, 491924), (42776, 470695), (53470, 376556), (81860, 245962), (94139, 213880), (106940, 188278), (122981, 163720)]