20936085412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1\times {\mathrm{18899}}^1$

素因数の和:20412

約数の個数: 48

約数和(自身を含む): 42350817600

約数和(自身を除く): 21414732188

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1481, 2962, 5924, 16291, 18899, 25177, 32582, 37798, 50354, 65164, 75596, 100708, 207889, 276947, 321283, 415778, 553894, 642566, 831556, 1107788, 1285132, 3534113, 7068226, 14136452, 27989419, 55978838, 111957676, 307883609, 475820123, 615767218, 951640246, 1231534436, 1903280492, 5234021353, 10468042706, 20936085412]

約数ペア:

[(1, 20936085412), (2, 10468042706), (4, 5234021353), (11, 1903280492), (17, 1231534436), (22, 951640246), (34, 615767218), (44, 475820123), (68, 307883609), (187, 111957676), (374, 55978838), (748, 27989419), (1481, 14136452), (2962, 7068226), (5924, 3534113), (16291, 1285132), (18899, 1107788), (25177, 831556), (32582, 642566), (37798, 553894), (50354, 415778), (65164, 321283), (75596, 276947), (100708, 207889)]