20163340670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{9967}}^1$

素因数の和:10385

約数の個数: 64

約数和(自身を含む): 40460829696

約数和(自身を除く): 20297489026

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 347, 530, 583, 694, 1166, 1735, 2915, 3470, 3817, 5830, 7634, 9967, 18391, 19085, 19934, 36782, 38170, 49835, 91955, 99670, 109637, 183910, 202301, 219274, 404602, 528251, 548185, 1011505, 1056502, 1096370, 2023010, 2641255, 3458549, 5282510, 5810761, 6917098, 11621522, 17292745, 29053805, 34585490, 38044039, 58107610, 76088078, 183303097, 190220195, 366606194, 380440390, 916515485, 1833030970, 2016334067, 4032668134, 10081670335, 20163340670]

約数ペア:

[(1, 20163340670), (2, 10081670335), (5, 4032668134), (10, 2016334067), (11, 1833030970), (22, 916515485), (53, 380440390), (55, 366606194), (106, 190220195), (110, 183303097), (265, 76088078), (347, 58107610), (530, 38044039), (583, 34585490), (694, 29053805), (1166, 17292745), (1735, 11621522), (2915, 6917098), (3470, 5810761), (3817, 5282510), (5830, 3458549), (7634, 2641255), (9967, 2023010), (18391, 1096370), (19085, 1056502), (19934, 1011505), (36782, 548185), (38170, 528251), (49835, 404602), (91955, 219274), (99670, 202301), (109637, 183910)]