20396736288

素因数分解:

$2^5\times 3^2\times {\mathrm{3313}}^1\times {\mathrm{21377}}^1$

素因数の和:24706

約数の個数: 72

約数和(自身を含む): 58023440748

約数和(自身を除く): 37626704460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3313, 6626, 9939, 13252, 19878, 21377, 26504, 29817, 39756, 42754, 53008, 59634, 64131, 79512, 85508, 106016, 119268, 128262, 159024, 171016, 192393, 238536, 256524, 318048, 342032, 384786, 477072, 513048, 684064, 769572, 954144, 1026096, 1539144, 2052192, 3078288, 6156576, 70822001, 141644002, 212466003, 283288004, 424932006, 566576008, 637398009, 849864012, 1133152016, 1274796018, 1699728024, 2266304032, 2549592036, 3399456048, 5099184072, 6798912096, 10198368144, 20396736288]

約数ペア:

[(1, 20396736288), (2, 10198368144), (3, 6798912096), (4, 5099184072), (6, 3399456048), (8, 2549592036), (9, 2266304032), (12, 1699728024), (16, 1274796018), (18, 1133152016), (24, 849864012), (32, 637398009), (36, 566576008), (48, 424932006), (72, 283288004), (96, 212466003), (144, 141644002), (288, 70822001), (3313, 6156576), (6626, 3078288), (9939, 2052192), (13252, 1539144), (19878, 1026096), (21377, 954144), (26504, 769572), (29817, 684064), (39756, 513048), (42754, 477072), (53008, 384786), (59634, 342032), (64131, 318048), (79512, 256524), (85508, 238536), (106016, 192393), (119268, 171016), (128262, 159024)]