20083788

素因数分解:

$2^2\times 3^4\times {\mathrm{61987}}^1$

素因数の和:62003

約数の個数: 30

約数和(自身を含む): 52503836

約数和(自身を除く): 32420048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61987, 123974, 185961, 247948, 371922, 557883, 743844, 1115766, 1673649, 2231532, 3347298, 5020947, 6694596, 10041894, 20083788]

約数ペア:

[(1, 20083788), (2, 10041894), (3, 6694596), (4, 5020947), (6, 3347298), (9, 2231532), (12, 1673649), (18, 1115766), (27, 743844), (36, 557883), (54, 371922), (81, 247948), (108, 185961), (162, 123974), (324, 61987)]