20524300

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1229}}^1$

素因数の和:1410

約数の個数: 36

約数和(自身を含む): 44840880

約数和(自身を除く): 24316580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 835, 1229, 1670, 2458, 3340, 4175, 4916, 6145, 8350, 12290, 16700, 24580, 30725, 61450, 122900, 205243, 410486, 820972, 1026215, 2052430, 4104860, 5131075, 10262150, 20524300]

約数ペア:

[(1, 20524300), (2, 10262150), (4, 5131075), (5, 4104860), (10, 2052430), (20, 1026215), (25, 820972), (50, 410486), (100, 205243), (167, 122900), (334, 61450), (668, 30725), (835, 24580), (1229, 16700), (1670, 12290), (2458, 8350), (3340, 6145), (4175, 4916)]