20228776870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8677}}^1\times {\mathrm{8039}}^1$

素因数の和:16752

約数の個数: 32

約数和(自身を含む): 37676404800

約数和(自身を除く): 17447627930

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 8039, 8677, 16078, 17354, 40195, 43385, 80390, 86770, 233131, 251633, 466262, 503266, 1165655, 1258165, 2331310, 2516330, 69754403, 139508806, 348772015, 697544030, 2022877687, 4045755374, 10114388435, 20228776870]

約数ペア:

[(1, 20228776870), (2, 10114388435), (5, 4045755374), (10, 2022877687), (29, 697544030), (58, 348772015), (145, 139508806), (290, 69754403), (8039, 2516330), (8677, 2331310), (16078, 1258165), (17354, 1165655), (40195, 503266), (43385, 466262), (80390, 251633), (86770, 233131)]