20921603616

素因数分解:

$2^5\times 3^3\times {\mathrm{24214819}}^1$

素因数の和:24214838

約数の個数: 48

約数和(自身を含む): 61021346400

約数和(自身を除く): 40099742784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24214819, 48429638, 72644457, 96859276, 145288914, 193718552, 217933371, 290577828, 387437104, 435866742, 581155656, 653800113, 774874208, 871733484, 1162311312, 1307600226, 1743466968, 2324622624, 2615200452, 3486933936, 5230400904, 6973867872, 10460801808, 20921603616]

約数ペア:

[(1, 20921603616), (2, 10460801808), (3, 6973867872), (4, 5230400904), (6, 3486933936), (8, 2615200452), (9, 2324622624), (12, 1743466968), (16, 1307600226), (18, 1162311312), (24, 871733484), (27, 774874208), (32, 653800113), (36, 581155656), (48, 435866742), (54, 387437104), (72, 290577828), (96, 217933371), (108, 193718552), (144, 145288914), (216, 96859276), (288, 72644457), (432, 48429638), (864, 24214819)]