20824528029

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{241469}}^1$

素因数の和:241597

約数の個数: 32

約数和(自身を含む): 31294512000

約数和(自身を除く): 10469983971

約数列:

[1, 3, 17, 19, 51, 57, 89, 267, 323, 969, 1513, 1691, 4539, 5073, 28747, 86241, 241469, 724407, 4104973, 4587911, 12314919, 13763733, 21490741, 64472223, 77994487, 233983461, 365342597, 408324079, 1096027791, 1224972237, 6941509343, 20824528029]

約数ペア:

[(1, 20824528029), (3, 6941509343), (17, 1224972237), (19, 1096027791), (51, 408324079), (57, 365342597), (89, 233983461), (267, 77994487), (323, 64472223), (969, 21490741), (1513, 13763733), (1691, 12314919), (4539, 4587911), (5073, 4104973), (28747, 724407), (86241, 241469)]