20241379420

素因数分解:

$2^2\times 5^1\times {\mathrm{39229}}^1\times {\mathrm{25799}}^1$

素因数の和:65037

約数の個数: 24

約数和(自身を含む): 42509628000

約数和(自身を除く): 22268248580

約数列:

[1, 2, 4, 5, 10, 20, 25799, 39229, 51598, 78458, 103196, 128995, 156916, 196145, 257990, 392290, 515980, 784580, 1012068971, 2024137942, 4048275884, 5060344855, 10120689710, 20241379420]

約数ペア:

[(1, 20241379420), (2, 10120689710), (4, 5060344855), (5, 4048275884), (10, 2024137942), (20, 1012068971), (25799, 784580), (39229, 515980), (51598, 392290), (78458, 257990), (103196, 196145), (128995, 156916)]