20122536435

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{4027}}^1$

素因数の和:4340

約数の個数: 64

約数和(自身を含む): 34453900800

約数和(自身を除く): 14331364365

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 197, 267, 285, 445, 591, 985, 1335, 1691, 2955, 3743, 4027, 5073, 8455, 11229, 12081, 17533, 18715, 20135, 25365, 52599, 56145, 60405, 76513, 87665, 229539, 262995, 333127, 358403, 382565, 793319, 999381, 1075209, 1147695, 1665635, 1792015, 2379957, 3966595, 4996905, 5376045, 6809657, 11899785, 15073061, 20428971, 34048285, 45219183, 70605391, 75365305, 102144855, 211816173, 226095915, 353026955, 1059080865, 1341502429, 4024507287, 6707512145, 20122536435]

約数ペア:

[(1, 20122536435), (3, 6707512145), (5, 4024507287), (15, 1341502429), (19, 1059080865), (57, 353026955), (89, 226095915), (95, 211816173), (197, 102144855), (267, 75365305), (285, 70605391), (445, 45219183), (591, 34048285), (985, 20428971), (1335, 15073061), (1691, 11899785), (2955, 6809657), (3743, 5376045), (4027, 4996905), (5073, 3966595), (8455, 2379957), (11229, 1792015), (12081, 1665635), (17533, 1147695), (18715, 1075209), (20135, 999381), (25365, 793319), (52599, 382565), (56145, 358403), (60405, 333127), (76513, 262995), (87665, 229539)]