20462681097

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{6673}}^1$

素因数の和:7118

約数の個数: 48

約数和(自身を含む): 31650777600

約数和(自身を除く): 11188096503

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 379, 899, 1137, 2697, 3411, 6673, 8091, 10991, 11749, 20019, 32973, 35247, 60057, 98919, 105741, 193517, 206863, 340721, 580551, 620589, 1022163, 1741653, 1861767, 2529067, 3066489, 5999027, 7587201, 17997081, 22761603, 53991243, 73342943, 78401077, 220028829, 235203231, 660086487, 705609693, 2273631233, 6820893699, 20462681097]

約数ペア:

[(1, 20462681097), (3, 6820893699), (9, 2273631233), (29, 705609693), (31, 660086487), (87, 235203231), (93, 220028829), (261, 78401077), (279, 73342943), (379, 53991243), (899, 22761603), (1137, 17997081), (2697, 7587201), (3411, 5999027), (6673, 3066489), (8091, 2529067), (10991, 1861767), (11749, 1741653), (20019, 1022163), (32973, 620589), (35247, 580551), (60057, 340721), (98919, 206863), (105741, 193517)]