20673552

素因数分解:

$2^4\times 3^1\times {\mathrm{430699}}^1$

素因数の和:430710

約数の個数: 20

約数和(自身を含む): 53406800

約数和(自身を除く): 32733248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430699, 861398, 1292097, 1722796, 2584194, 3445592, 5168388, 6891184, 10336776, 20673552]

約数ペア:

[(1, 20673552), (2, 10336776), (3, 6891184), (4, 5168388), (6, 3445592), (8, 2584194), (12, 1722796), (16, 1292097), (24, 861398), (48, 430699)]