20131232620

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1583}}^1\times {\mathrm{2729}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 42499416960

約数和(自身を除く): 22368184340

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 1583, 2330, 2729, 3166, 4660, 5458, 6332, 7915, 10916, 13645, 15830, 27290, 31660, 54580, 368839, 635857, 737678, 1271714, 1475356, 1844195, 2543428, 3179285, 3688390, 4320007, 6358570, 7376780, 8640014, 12717140, 17280028, 21600035, 43200070, 86400140, 1006561631, 2013123262, 4026246524, 5032808155, 10065616310, 20131232620]

約数ペア:

[(1, 20131232620), (2, 10065616310), (4, 5032808155), (5, 4026246524), (10, 2013123262), (20, 1006561631), (233, 86400140), (466, 43200070), (932, 21600035), (1165, 17280028), (1583, 12717140), (2330, 8640014), (2729, 7376780), (3166, 6358570), (4660, 4320007), (5458, 3688390), (6332, 3179285), (7915, 2543428), (10916, 1844195), (13645, 1475356), (15830, 1271714), (27290, 737678), (31660, 635857), (54580, 368839)]