20199992106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{727613}}^1$

素因数の和:728286

約数の個数: 32

約数和(自身を含む): 46241324928

約数和(自身を除く): 26041332822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661, 1322, 1983, 3966, 4627, 9254, 13881, 27762, 727613, 1455226, 2182839, 4365678, 5093291, 10186582, 15279873, 30559746, 480952193, 961904386, 1442856579, 2885713158, 3366665351, 6733330702, 10099996053, 20199992106]

約数ペア:

[(1, 20199992106), (2, 10099996053), (3, 6733330702), (6, 3366665351), (7, 2885713158), (14, 1442856579), (21, 961904386), (42, 480952193), (661, 30559746), (1322, 15279873), (1983, 10186582), (3966, 5093291), (4627, 4365678), (9254, 2182839), (13881, 1455226), (27762, 727613)]