20069904

素因数分解:

$2^4\times 3^1\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1647

約数の個数: 40

約数和(自身を含む): 52050240

約数和(自身を除く): 31980336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317, 634, 951, 1268, 1319, 1902, 2536, 2638, 3804, 3957, 5072, 5276, 7608, 7914, 10552, 15216, 15828, 21104, 31656, 63312, 418123, 836246, 1254369, 1672492, 2508738, 3344984, 5017476, 6689968, 10034952, 20069904]

約数ペア:

[(1, 20069904), (2, 10034952), (3, 6689968), (4, 5017476), (6, 3344984), (8, 2508738), (12, 1672492), (16, 1254369), (24, 836246), (48, 418123), (317, 63312), (634, 31656), (951, 21104), (1268, 15828), (1319, 15216), (1902, 10552), (2536, 7914), (2638, 7608), (3804, 5276), (3957, 5072)]