20176402818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{228307}}^1$

素因数の和:228439

約数の個数: 64

約数和(自身を含む): 47867968512

約数和(自身を除く): 27691565694

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 103, 143, 206, 286, 309, 429, 618, 858, 1133, 1339, 2266, 2678, 3399, 4017, 6798, 8034, 14729, 29458, 44187, 88374, 228307, 456614, 684921, 1369842, 2511377, 2967991, 5022754, 5935982, 7534131, 8903973, 15068262, 17807946, 23515621, 32647901, 47031242, 65295802, 70546863, 97943703, 141093726, 195887406, 258671831, 305703073, 517343662, 611406146, 776015493, 917109219, 1552030986, 1834218438, 3362733803, 6725467606, 10088201409, 20176402818]

約数ペア:

[(1, 20176402818), (2, 10088201409), (3, 6725467606), (6, 3362733803), (11, 1834218438), (13, 1552030986), (22, 917109219), (26, 776015493), (33, 611406146), (39, 517343662), (66, 305703073), (78, 258671831), (103, 195887406), (143, 141093726), (206, 97943703), (286, 70546863), (309, 65295802), (429, 47031242), (618, 32647901), (858, 23515621), (1133, 17807946), (1339, 15068262), (2266, 8903973), (2678, 7534131), (3399, 5935982), (4017, 5022754), (6798, 2967991), (8034, 2511377), (14729, 1369842), (29458, 684921), (44187, 456614), (88374, 228307)]