20228569046

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{16883}}^1$

素因数の和:17037

約数の個数: 48

約数和(自身を含む): 36790371072

約数和(自身を除く): 16561802026

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 3721, 7442, 9821, 16883, 19642, 26047, 33766, 52094, 85583, 118181, 171166, 236362, 388309, 599081, 776618, 1029863, 1198162, 2059726, 2718163, 5436326, 7209041, 14418082, 23686849, 47373698, 62821643, 125643286, 165807943, 331615886, 439751501, 879503002, 1444897789, 2889795578, 10114284523, 20228569046]

約数ペア:

[(1, 20228569046), (2, 10114284523), (7, 2889795578), (14, 1444897789), (23, 879503002), (46, 439751501), (61, 331615886), (122, 165807943), (161, 125643286), (322, 62821643), (427, 47373698), (854, 23686849), (1403, 14418082), (2806, 7209041), (3721, 5436326), (7442, 2718163), (9821, 2059726), (16883, 1198162), (19642, 1029863), (26047, 776618), (33766, 599081), (52094, 388309), (85583, 236362), (118181, 171166)]