20137577478

素因数分解:

$2^1\times 3^1\times {\mathrm{9803}}^1\times {\mathrm{342371}}^1$

素因数の和:352179

約数の個数: 16

約数和(自身を含む): 40279381056

約数和(自身を除く): 20141803578

約数列:

[1, 2, 3, 6, 9803, 19606, 29409, 58818, 342371, 684742, 1027113, 2054226, 3356262913, 6712525826, 10068788739, 20137577478]

約数ペア:

[(1, 20137577478), (2, 10068788739), (3, 6712525826), (6, 3356262913), (9803, 2054226), (19606, 1027113), (29409, 684742), (58818, 342371)]