220190958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20021}}^1$

素因数の和:20089

約数の個数: 48

約数和(自身を含む): 524736576

約数和(自身を除く): 304545618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 10998, 20021, 40042, 60063, 120126, 180189, 260273, 360378, 520546, 780819, 940987, 1561638, 1881974, 2342457, 2822961, 4684914, 5645922, 8468883, 12232831, 16937766, 24465662, 36698493, 73396986, 110095479, 220190958]

約数ペア:

[(1, 220190958), (2, 110095479), (3, 73396986), (6, 36698493), (9, 24465662), (13, 16937766), (18, 12232831), (26, 8468883), (39, 5645922), (47, 4684914), (78, 2822961), (94, 2342457), (117, 1881974), (141, 1561638), (234, 940987), (282, 780819), (423, 520546), (611, 360378), (846, 260273), (1222, 180189), (1833, 120126), (3666, 60063), (5499, 40042), (10998, 20021)]