20334512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3777

約数の個数: 40

約数和(自身を含む): 44378112

約数和(自身を除く): 24043600

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 3727, 5456, 7454, 14908, 29816, 40997, 59632, 81994, 115537, 163988, 231074, 327976, 462148, 655952, 924296, 1270907, 1848592, 2541814, 5083628, 10167256, 20334512]

約数ペア:

[(1, 20334512), (2, 10167256), (4, 5083628), (8, 2541814), (11, 1848592), (16, 1270907), (22, 924296), (31, 655952), (44, 462148), (62, 327976), (88, 231074), (124, 163988), (176, 115537), (248, 81994), (341, 59632), (496, 40997), (682, 29816), (1364, 14908), (2728, 7454), (3727, 5456)]