20105992590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4891969}}^1$

素因数の和:4892116

約数の個数: 32

約数和(自身を含む): 48606613920

約数和(自身を除く): 28500621330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4891969, 9783938, 14675907, 24459845, 29351814, 48919690, 73379535, 146759070, 670199753, 1340399506, 2010599259, 3350998765, 4021198518, 6701997530, 10052996295, 20105992590]

約数ペア:

[(1, 20105992590), (2, 10052996295), (3, 6701997530), (5, 4021198518), (6, 3350998765), (10, 2010599259), (15, 1340399506), (30, 670199753), (137, 146759070), (274, 73379535), (411, 48919690), (685, 29351814), (822, 24459845), (1370, 14675907), (2055, 9783938), (4110, 4891969)]