20351224584

素因数分解:

$2^3\times 3^2\times {\mathrm{3449}}^1\times {\mathrm{81953}}^1$

素因数の和:85414

約数の個数: 48

約数和(自身を含む): 55134553500

約数和(自身を除く): 34783328916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3449, 6898, 10347, 13796, 20694, 27592, 31041, 41388, 62082, 81953, 82776, 124164, 163906, 245859, 248328, 327812, 491718, 655624, 737577, 983436, 1475154, 1966872, 2950308, 5900616, 282655897, 565311794, 847967691, 1130623588, 1695935382, 2261247176, 2543903073, 3391870764, 5087806146, 6783741528, 10175612292, 20351224584]

約数ペア:

[(1, 20351224584), (2, 10175612292), (3, 6783741528), (4, 5087806146), (6, 3391870764), (8, 2543903073), (9, 2261247176), (12, 1695935382), (18, 1130623588), (24, 847967691), (36, 565311794), (72, 282655897), (3449, 5900616), (6898, 2950308), (10347, 1966872), (13796, 1475154), (20694, 983436), (27592, 737577), (31041, 655624), (41388, 491718), (62082, 327812), (81953, 248328), (82776, 245859), (124164, 163906)]