20131597444

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2659}}^1\times {\mathrm{4583}}^1$

素因数の和:7312

約数の個数: 48

約数和(自身を含む): 40969958400

約数和(自身を除く): 20838360956

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 2659, 4583, 5318, 9166, 10636, 18332, 18613, 32081, 37226, 64162, 74452, 128324, 156881, 270397, 313762, 540794, 627524, 1081588, 1098167, 1892779, 2196334, 3785558, 4392668, 7571116, 12186197, 24372394, 48744788, 85303379, 170606758, 341213516, 718985623, 1437971246, 2875942492, 5032899361, 10065798722, 20131597444]

約数ペア:

[(1, 20131597444), (2, 10065798722), (4, 5032899361), (7, 2875942492), (14, 1437971246), (28, 718985623), (59, 341213516), (118, 170606758), (236, 85303379), (413, 48744788), (826, 24372394), (1652, 12186197), (2659, 7571116), (4583, 4392668), (5318, 3785558), (9166, 2196334), (10636, 1892779), (18332, 1098167), (18613, 1081588), (32081, 627524), (37226, 540794), (64162, 313762), (74452, 270397), (128324, 156881)]