20086874442

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2789}}^1\times {\mathrm{21059}}^1$

素因数の和:23875

約数の個数: 48

約数和(自身を含む): 45830772000

約数和(自身を除く): 25743897558

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2789, 5578, 8367, 16734, 21059, 25101, 42118, 50202, 52991, 63177, 105982, 126354, 158973, 189531, 317946, 379062, 400121, 476919, 800242, 953838, 1200363, 2400726, 3601089, 7202178, 58733551, 117467102, 176200653, 352401306, 528601959, 1057203918, 1115937469, 2231874938, 3347812407, 6695624814, 10043437221, 20086874442]

約数ペア:

[(1, 20086874442), (2, 10043437221), (3, 6695624814), (6, 3347812407), (9, 2231874938), (18, 1115937469), (19, 1057203918), (38, 528601959), (57, 352401306), (114, 176200653), (171, 117467102), (342, 58733551), (2789, 7202178), (5578, 3601089), (8367, 2400726), (16734, 1200363), (21059, 953838), (25101, 800242), (42118, 476919), (50202, 400121), (52991, 379062), (63177, 317946), (105982, 189531), (126354, 158973)]