20180855292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4173047}}^1$

素因数の和:4173098

約数の個数: 48

約数和(自身を含む): 52346714112

約数和(自身を除く): 32165858820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 4173047, 8346094, 12519141, 16692188, 25038282, 50076564, 54249611, 108499222, 129364457, 162748833, 216998444, 258728914, 325497666, 388093371, 517457828, 650995332, 776186742, 1552373484, 1681737941, 3363475882, 5045213823, 6726951764, 10090427646, 20180855292]

約数ペア:

[(1, 20180855292), (2, 10090427646), (3, 6726951764), (4, 5045213823), (6, 3363475882), (12, 1681737941), (13, 1552373484), (26, 776186742), (31, 650995332), (39, 517457828), (52, 388093371), (62, 325497666), (78, 258728914), (93, 216998444), (124, 162748833), (156, 129364457), (186, 108499222), (372, 54249611), (403, 50076564), (806, 25038282), (1209, 16692188), (1612, 12519141), (2418, 8346094), (4836, 4173047)]