20702964378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8824793}}^1$

素因数の和:8824838

約数の個数: 32

約数和(自身を含む): 45747732096

約数和(自身を除く): 25044767718

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8824793, 17649586, 26474379, 52948758, 150021481, 202970239, 300042962, 405940478, 450064443, 608910717, 900128886, 1217821434, 3450494063, 6900988126, 10351482189, 20702964378]

約数ペア:

[(1, 20702964378), (2, 10351482189), (3, 6900988126), (6, 3450494063), (17, 1217821434), (23, 900128886), (34, 608910717), (46, 450064443), (51, 405940478), (69, 300042962), (102, 202970239), (138, 150021481), (391, 52948758), (782, 26474379), (1173, 17649586), (2346, 8824793)]