20222776145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 28817268480

約数和(自身を除く): 8594492335

約数列:

[1, 5, 11, 13, 55, 65, 143, 181, 307, 509, 715, 905, 1535, 1991, 2353, 2545, 3377, 3991, 5599, 6617, 9955, 11765, 16885, 19955, 25883, 27995, 33085, 43901, 55567, 72787, 92129, 129415, 156263, 219505, 277835, 363935, 460645, 611237, 722371, 781315, 1013419, 1197677, 1718893, 2031419, 3056185, 3611855, 5067095, 5988385, 7946081, 8594465, 10157095, 13174447, 22345609, 28283603, 39730405, 65872235, 111728045, 141418015, 311119633, 367686839, 1555598165, 1838434195, 4044555229, 20222776145]

約数ペア:

[(1, 20222776145), (5, 4044555229), (11, 1838434195), (13, 1555598165), (55, 367686839), (65, 311119633), (143, 141418015), (181, 111728045), (307, 65872235), (509, 39730405), (715, 28283603), (905, 22345609), (1535, 13174447), (1991, 10157095), (2353, 8594465), (2545, 7946081), (3377, 5988385), (3991, 5067095), (5599, 3611855), (6617, 3056185), (9955, 2031419), (11765, 1718893), (16885, 1197677), (19955, 1013419), (25883, 781315), (27995, 722371), (33085, 611237), (43901, 460645), (55567, 363935), (72787, 277835), (92129, 219505), (129415, 156263)]