20149344

素因数分解:

$2^5\times 3^3\times {\mathrm{23321}}^1$

素因数の和:23340

約数の個数: 48

約数和(自身を含む): 58771440

約数和(自身を除く): 38622096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23321, 46642, 69963, 93284, 139926, 186568, 209889, 279852, 373136, 419778, 559704, 629667, 746272, 839556, 1119408, 1259334, 1679112, 2238816, 2518668, 3358224, 5037336, 6716448, 10074672, 20149344]

約数ペア:

[(1, 20149344), (2, 10074672), (3, 6716448), (4, 5037336), (6, 3358224), (8, 2518668), (9, 2238816), (12, 1679112), (16, 1259334), (18, 1119408), (24, 839556), (27, 746272), (32, 629667), (36, 559704), (48, 419778), (54, 373136), (72, 279852), (96, 209889), (108, 186568), (144, 139926), (216, 93284), (288, 69963), (432, 46642), (864, 23321)]