20218074238

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{317}}^1\times {\mathrm{2621}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 31817655360

約数和(自身を除く): 11599581122

約数列:

[1, 2, 23, 46, 317, 529, 634, 1058, 2621, 5242, 7291, 12167, 14582, 24334, 60283, 120566, 167693, 335386, 830857, 1386509, 1661714, 2773018, 3856939, 7713878, 19109711, 31889707, 38219422, 63779414, 439523353, 879046706, 10109037119, 20218074238]

約数ペア:

[(1, 20218074238), (2, 10109037119), (23, 879046706), (46, 439523353), (317, 63779414), (529, 38219422), (634, 31889707), (1058, 19109711), (2621, 7713878), (5242, 3856939), (7291, 2773018), (12167, 1661714), (14582, 1386509), (24334, 830857), (60283, 335386), (120566, 167693)]