20195806144

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{17749}}^1$

素因数の和:18557

約数の個数: 56

約数和(自身を含む): 41874948000

約数和(自身を除く): 21679141856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 773, 1472, 1546, 3092, 6184, 12368, 17749, 17779, 24736, 35498, 35558, 49472, 70996, 71116, 141992, 142232, 283984, 284464, 408227, 567968, 568928, 816454, 1135936, 1137856, 1632908, 3265816, 6531632, 13063264, 13719977, 26126528, 27439954, 54879908, 109759816, 219519632, 315559471, 439039264, 631118942, 878078528, 1262237884, 2524475768, 5048951536, 10097903072, 20195806144]

約数ペア:

[(1, 20195806144), (2, 10097903072), (4, 5048951536), (8, 2524475768), (16, 1262237884), (23, 878078528), (32, 631118942), (46, 439039264), (64, 315559471), (92, 219519632), (184, 109759816), (368, 54879908), (736, 27439954), (773, 26126528), (1472, 13719977), (1546, 13063264), (3092, 6531632), (6184, 3265816), (12368, 1632908), (17749, 1137856), (17779, 1135936), (24736, 816454), (35498, 568928), (35558, 567968), (49472, 408227), (70996, 284464), (71116, 283984), (141992, 142232)]