20139080362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{760367}}^1$

素因数の和:760446

約数の個数: 32

約数和(自身を含む): 34490292480

約数和(自身を除く): 14351212118

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 13243, 26486, 760367, 1520734, 12926239, 14446973, 25852478, 28893946, 31175047, 62350094, 245598541, 491197082, 529975799, 592325893, 1059951598, 1184651786, 10069540181, 20139080362]

約数ペア:

[(1, 20139080362), (2, 10069540181), (17, 1184651786), (19, 1059951598), (34, 592325893), (38, 529975799), (41, 491197082), (82, 245598541), (323, 62350094), (646, 31175047), (697, 28893946), (779, 25852478), (1394, 14446973), (1558, 12926239), (13243, 1520734), (26486, 760367)]