20159532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29473}}^1$

素因数の和:29502

約数の個数: 36

約数和(自身を含む): 53642680

約数和(自身を除く): 33483148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29473, 58946, 88419, 117892, 176838, 265257, 353676, 530514, 559987, 1061028, 1119974, 1679961, 2239948, 3359922, 5039883, 6719844, 10079766, 20159532]

約数ペア:

[(1, 20159532), (2, 10079766), (3, 6719844), (4, 5039883), (6, 3359922), (9, 2239948), (12, 1679961), (18, 1119974), (19, 1061028), (36, 559987), (38, 530514), (57, 353676), (76, 265257), (114, 176838), (171, 117892), (228, 88419), (342, 58946), (684, 29473)]