20175202100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{213947}}^1$

素因数の和:214025

約数の個数: 72

約数和(自身を含む): 46798129728

約数和(自身を除く): 26622927628

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 41, 46, 50, 82, 92, 100, 115, 164, 205, 230, 410, 460, 575, 820, 943, 1025, 1150, 1886, 2050, 2300, 3772, 4100, 4715, 9430, 18860, 23575, 47150, 94300, 213947, 427894, 855788, 1069735, 2139470, 4278940, 4920781, 5348675, 8771827, 9841562, 10697350, 17543654, 19683124, 21394700, 24603905, 35087308, 43859135, 49207810, 87718270, 98415620, 123019525, 175436540, 201752021, 219295675, 246039050, 403504042, 438591350, 492078100, 807008084, 877182700, 1008760105, 2017520210, 4035040420, 5043800525, 10087601050, 20175202100]

約数ペア:

[(1, 20175202100), (2, 10087601050), (4, 5043800525), (5, 4035040420), (10, 2017520210), (20, 1008760105), (23, 877182700), (25, 807008084), (41, 492078100), (46, 438591350), (50, 403504042), (82, 246039050), (92, 219295675), (100, 201752021), (115, 175436540), (164, 123019525), (205, 98415620), (230, 87718270), (410, 49207810), (460, 43859135), (575, 35087308), (820, 24603905), (943, 21394700), (1025, 19683124), (1150, 17543654), (1886, 10697350), (2050, 9841562), (2300, 8771827), (3772, 5348675), (4100, 4920781), (4715, 4278940), (9430, 2139470), (18860, 1069735), (23575, 855788), (47150, 427894), (94300, 213947)]