20139920652

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{999599}}^1$

素因数の和:999702

約数の個数: 48

約数和(自身を含む): 49708108800

約数和(自身を除く): 29568188148

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 3358, 5037, 6716, 10074, 20148, 999599, 1999198, 2998797, 3998396, 5997594, 11995188, 22990777, 45981554, 68972331, 72970727, 91963108, 137944662, 145941454, 218912181, 275889324, 291882908, 437824362, 875648724, 1678326721, 3356653442, 5034980163, 6713306884, 10069960326, 20139920652]

約数ペア:

[(1, 20139920652), (2, 10069960326), (3, 6713306884), (4, 5034980163), (6, 3356653442), (12, 1678326721), (23, 875648724), (46, 437824362), (69, 291882908), (73, 275889324), (92, 218912181), (138, 145941454), (146, 137944662), (219, 91963108), (276, 72970727), (292, 68972331), (438, 45981554), (876, 22990777), (1679, 11995188), (3358, 5997594), (5037, 3998396), (6716, 2998797), (10074, 1999198), (20148, 999599)]