20229548830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1\times {\mathrm{31771}}^1$

素因数の和:33372

約数の個数: 32

約数和(自身を含む): 37326508128

約数和(自身を除く): 17096959298

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1553, 3106, 7765, 15530, 31771, 63542, 63673, 127346, 158855, 317710, 318365, 636730, 1302611, 2605222, 6513055, 13026110, 49340363, 98680726, 246701815, 493403630, 2022954883, 4045909766, 10114774415, 20229548830]

約数ペア:

[(1, 20229548830), (2, 10114774415), (5, 4045909766), (10, 2022954883), (41, 493403630), (82, 246701815), (205, 98680726), (410, 49340363), (1553, 13026110), (3106, 6513055), (7765, 2605222), (15530, 1302611), (31771, 636730), (63542, 318365), (63673, 317710), (127346, 158855)]