20163310758

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{966509}}^1$

素因数の和:966597

約数の個数: 48

約数和(自身を含む): 46740423600

約数和(自身を除く): 26577112842

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 6954, 10431, 20862, 966509, 1933018, 2899527, 5799054, 8698581, 17397162, 18363671, 36727342, 55091013, 58957049, 110182026, 117914098, 165273039, 176871147, 330546078, 353742294, 530613441, 1061226882, 1120183931, 2240367862, 3360551793, 6721103586, 10081655379, 20163310758]

約数ペア:

[(1, 20163310758), (2, 10081655379), (3, 6721103586), (6, 3360551793), (9, 2240367862), (18, 1120183931), (19, 1061226882), (38, 530613441), (57, 353742294), (61, 330546078), (114, 176871147), (122, 165273039), (171, 117914098), (183, 110182026), (342, 58957049), (366, 55091013), (549, 36727342), (1098, 18363671), (1159, 17397162), (2318, 8698581), (3477, 5799054), (6954, 2899527), (10431, 1933018), (20862, 966509)]