20171571768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{97651}}^1$

素因数の和:97833

約数の個数: 96

約数和(自身を含む): 57888105600

約数和(自身を除く): 37716533832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 151, 152, 171, 228, 302, 342, 453, 456, 604, 684, 906, 1208, 1359, 1368, 1812, 2718, 2869, 3624, 5436, 5738, 8607, 10872, 11476, 17214, 22952, 25821, 34428, 51642, 68856, 97651, 103284, 195302, 206568, 292953, 390604, 585906, 781208, 878859, 1171812, 1757718, 1855369, 2343624, 3515436, 3710738, 5566107, 7030872, 7421476, 11132214, 14745301, 14842952, 16698321, 22264428, 29490602, 33396642, 44235903, 44528856, 58981204, 66793284, 88471806, 117962408, 132707709, 133586568, 176943612, 265415418, 280160719, 353887224, 530830836, 560321438, 840482157, 1061661672, 1120642876, 1680964314, 2241285752, 2521446471, 3361928628, 5042892942, 6723857256, 10085785884, 20171571768]

約数ペア:

[(1, 20171571768), (2, 10085785884), (3, 6723857256), (4, 5042892942), (6, 3361928628), (8, 2521446471), (9, 2241285752), (12, 1680964314), (18, 1120642876), (19, 1061661672), (24, 840482157), (36, 560321438), (38, 530830836), (57, 353887224), (72, 280160719), (76, 265415418), (114, 176943612), (151, 133586568), (152, 132707709), (171, 117962408), (228, 88471806), (302, 66793284), (342, 58981204), (453, 44528856), (456, 44235903), (604, 33396642), (684, 29490602), (906, 22264428), (1208, 16698321), (1359, 14842952), (1368, 14745301), (1812, 11132214), (2718, 7421476), (2869, 7030872), (3624, 5566107), (5436, 3710738), (5738, 3515436), (8607, 2343624), (10872, 1855369), (11476, 1757718), (17214, 1171812), (22952, 878859), (25821, 781208), (34428, 585906), (51642, 390604), (68856, 292953), (97651, 206568), (103284, 195302)]