20223397730

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{87121}}^1$

素因数の和:87434

約数の個数: 32

約数和(自身を含む): 36883969920

約数和(自身を除く): 16660572190

約数列:

[1, 2, 5, 10, 139, 167, 278, 334, 695, 835, 1390, 1670, 23213, 46426, 87121, 116065, 174242, 232130, 435605, 871210, 12109819, 14549207, 24219638, 29098414, 60549095, 72746035, 121098190, 145492070, 2022339773, 4044679546, 10111698865, 20223397730]

約数ペア:

[(1, 20223397730), (2, 10111698865), (5, 4044679546), (10, 2022339773), (139, 145492070), (167, 121098190), (278, 72746035), (334, 60549095), (695, 29098414), (835, 24219638), (1390, 14549207), (1670, 12109819), (23213, 871210), (46426, 435605), (87121, 232130), (116065, 174242)]