20243420402

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1\times {\mathrm{541}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 30813350400

約数和(自身を除く): 10569929998

約数列:

[1, 2, 139, 278, 281, 479, 541, 562, 958, 1082, 39059, 66581, 75199, 78118, 133162, 134599, 150398, 152021, 259139, 269198, 304042, 518278, 18709261, 21130919, 36020321, 37418522, 42261838, 72040642, 72818059, 145636118, 10121710201, 20243420402]

約数ペア:

[(1, 20243420402), (2, 10121710201), (139, 145636118), (278, 72818059), (281, 72040642), (479, 42261838), (541, 37418522), (562, 36020321), (958, 21130919), (1082, 18709261), (39059, 518278), (66581, 304042), (75199, 269198), (78118, 259139), (133162, 152021), (134599, 150398)]