20166525944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{752707}}^1$

素因数の和:752927

約数の個数: 32

約数和(自身を含む): 40239769680

約数和(自身を除く): 20073243736

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1576, 3349, 6698, 13396, 26792, 752707, 1505414, 3010828, 6021656, 12796019, 25592038, 51184076, 102368152, 148283279, 296566558, 593133116, 1186266232, 2520815743, 5041631486, 10083262972, 20166525944]

約数ペア:

[(1, 20166525944), (2, 10083262972), (4, 5041631486), (8, 2520815743), (17, 1186266232), (34, 593133116), (68, 296566558), (136, 148283279), (197, 102368152), (394, 51184076), (788, 25592038), (1576, 12796019), (3349, 6021656), (6698, 3010828), (13396, 1505414), (26792, 752707)]