20713590953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{31721}}^1$

素因数の和:31873

約数の個数: 32

約数和(自身を含む): 24667027200

約数和(自身を除く): 3953436247

約数列:

[1, 11, 23, 29, 89, 253, 319, 667, 979, 2047, 2581, 7337, 22517, 28391, 31721, 59363, 348931, 652993, 729583, 919909, 2823169, 8025413, 10118999, 21157907, 31054859, 64932887, 81871901, 232736977, 714261757, 900590911, 1883053723, 20713590953]

約数ペア:

[(1, 20713590953), (11, 1883053723), (23, 900590911), (29, 714261757), (89, 232736977), (253, 81871901), (319, 64932887), (667, 31054859), (979, 21157907), (2047, 10118999), (2581, 8025413), (7337, 2823169), (22517, 919909), (28391, 729583), (31721, 652993), (59363, 348931)]