23719420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69763}}^1$

素因数の和:69789

約数の個数: 24

約数和(自身を含む): 52741584

約数和(自身を除く): 29022164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 69763, 139526, 279052, 348815, 697630, 1185971, 1395260, 2371942, 4743884, 5929855, 11859710, 23719420]

約数ペア:

[(1, 23719420), (2, 11859710), (4, 5929855), (5, 4743884), (10, 2371942), (17, 1395260), (20, 1185971), (34, 697630), (68, 348815), (85, 279052), (170, 139526), (340, 69763)]