20160429062

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 33194810880

約数和(自身を除く): 13034381818

約数列:

[1, 2, 23, 41, 46, 53, 82, 106, 139, 278, 943, 1219, 1451, 1886, 2173, 2438, 2902, 3197, 4346, 5699, 6394, 7367, 11398, 14734, 33373, 49979, 59491, 66746, 76903, 99958, 118982, 131077, 153806, 169441, 201689, 262154, 302047, 338882, 403378, 604094, 1368293, 1768769, 2736586, 3153023, 3537538, 4638847, 6306046, 6947081, 8269249, 9277694, 10689517, 13894162, 16538498, 21379034, 72519529, 145039058, 190192727, 245858891, 380385454, 438270197, 491717782, 876540394, 10080214531, 20160429062]

約数ペア:

[(1, 20160429062), (2, 10080214531), (23, 876540394), (41, 491717782), (46, 438270197), (53, 380385454), (82, 245858891), (106, 190192727), (139, 145039058), (278, 72519529), (943, 21379034), (1219, 16538498), (1451, 13894162), (1886, 10689517), (2173, 9277694), (2438, 8269249), (2902, 6947081), (3197, 6306046), (4346, 4638847), (5699, 3537538), (6394, 3153023), (7367, 2736586), (11398, 1768769), (14734, 1368293), (33373, 604094), (49979, 403378), (59491, 338882), (66746, 302047), (76903, 262154), (99958, 201689), (118982, 169441), (131077, 153806)]