20145753064

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{3191}}^1\times {\mathrm{8867}}^1$

素因数の和:12153

約数の個数: 32

約数和(自身を含む): 38213985600

約数和(自身を除く): 18068232536

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 3191, 6382, 8867, 12764, 17734, 25528, 35468, 70936, 283999, 567998, 789163, 1135996, 1578326, 2271992, 3156652, 6313304, 28294597, 56589194, 113178388, 226356776, 2518219133, 5036438266, 10072876532, 20145753064]

約数ペア:

[(1, 20145753064), (2, 10072876532), (4, 5036438266), (8, 2518219133), (89, 226356776), (178, 113178388), (356, 56589194), (712, 28294597), (3191, 6313304), (6382, 3156652), (8867, 2271992), (12764, 1578326), (17734, 1135996), (25528, 789163), (35468, 567998), (70936, 283999)]