20160157550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{20023}}^1$

素因数の和:21597

約数の個数: 48

約数和(自身を含む): 40410434400

約数和(自身を除く): 20250276850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1549, 3098, 7745, 15490, 20023, 20137, 38725, 40046, 40274, 77450, 100115, 100685, 200230, 201370, 260299, 500575, 503425, 520598, 1001150, 1006850, 1301495, 2602990, 6507475, 13014950, 31015627, 62031254, 155078135, 310156270, 403203151, 775390675, 806406302, 1550781350, 2016015755, 4032031510, 10080078775, 20160157550]

約数ペア:

[(1, 20160157550), (2, 10080078775), (5, 4032031510), (10, 2016015755), (13, 1550781350), (25, 806406302), (26, 775390675), (50, 403203151), (65, 310156270), (130, 155078135), (325, 62031254), (650, 31015627), (1549, 13014950), (3098, 6507475), (7745, 2602990), (15490, 1301495), (20023, 1006850), (20137, 1001150), (38725, 520598), (40046, 503425), (40274, 500575), (77450, 260299), (100115, 201370), (100685, 200230)]