20549034

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 49327200

約数和(自身を除く): 28778166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 1206, 1474, 1549, 2211, 3098, 4422, 4647, 6633, 9294, 13266, 13941, 17039, 27882, 34078, 51117, 102234, 103783, 153351, 207566, 306702, 311349, 622698, 934047, 1141613, 1868094, 2283226, 3424839, 6849678, 10274517, 20549034]

約数ペア:

[(1, 20549034), (2, 10274517), (3, 6849678), (6, 3424839), (9, 2283226), (11, 1868094), (18, 1141613), (22, 934047), (33, 622698), (66, 311349), (67, 306702), (99, 207566), (134, 153351), (198, 103783), (201, 102234), (402, 51117), (603, 34078), (737, 27882), (1206, 17039), (1474, 13941), (1549, 13266), (2211, 9294), (3098, 6633), (4422, 4647)]