20132212816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{967}}^1\times {\mathrm{24551}}^1$

素因数の和:25579

約数の個数: 40

約数和(自身を含む): 39784846464

約数和(自身を除く): 19652633648

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 967, 1934, 3868, 7736, 15472, 24551, 49102, 51251, 98204, 102502, 196408, 205004, 392816, 410008, 820016, 1301203, 2602406, 5204812, 10409624, 20819248, 23740817, 47481634, 94963268, 189926536, 379853072, 1258263301, 2516526602, 5033053204, 10066106408, 20132212816]

約数ペア:

[(1, 20132212816), (2, 10066106408), (4, 5033053204), (8, 2516526602), (16, 1258263301), (53, 379853072), (106, 189926536), (212, 94963268), (424, 47481634), (848, 23740817), (967, 20819248), (1934, 10409624), (3868, 5204812), (7736, 2602406), (15472, 1301203), (24551, 820016), (49102, 410008), (51251, 392816), (98204, 205004), (102502, 196408)]