20338056

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14867}}^1$

素因数の和:14898

約数の個数: 48

約数和(自身を含む): 57985200

約数和(自身を除く): 37647144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14867, 29734, 44601, 59468, 89202, 118936, 133803, 178404, 267606, 282473, 356808, 535212, 564946, 847419, 1070424, 1129892, 1694838, 2259784, 2542257, 3389676, 5084514, 6779352, 10169028, 20338056]

約数ペア:

[(1, 20338056), (2, 10169028), (3, 6779352), (4, 5084514), (6, 3389676), (8, 2542257), (9, 2259784), (12, 1694838), (18, 1129892), (19, 1070424), (24, 847419), (36, 564946), (38, 535212), (57, 356808), (72, 282473), (76, 267606), (114, 178404), (152, 133803), (171, 118936), (228, 89202), (342, 59468), (456, 44601), (684, 29734), (1368, 14867)]