20067553592

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{65353}}^1$

素因数の和:65783

約数の個数: 32

約数和(自身を含む): 38043870480

約数和(自身を除く): 17976316888

約数列:

[1, 2, 4, 8, 131, 262, 293, 524, 586, 1048, 1172, 2344, 38383, 65353, 76766, 130706, 153532, 261412, 307064, 522824, 8561243, 17122486, 19148429, 34244972, 38296858, 68489944, 76593716, 153187432, 2508444199, 5016888398, 10033776796, 20067553592]

約数ペア:

[(1, 20067553592), (2, 10033776796), (4, 5016888398), (8, 2508444199), (131, 153187432), (262, 76593716), (293, 68489944), (524, 38296858), (586, 34244972), (1048, 19148429), (1172, 17122486), (2344, 8561243), (38383, 522824), (65353, 307064), (76766, 261412), (130706, 153532)]