20219025058

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1\times {\mathrm{6977}}^1$

素因数の和:7938

約数の個数: 32

約数和(自身を含む): 32122469376

約数和(自身を除く): 11903444318

約数列:

[1, 2, 23, 46, 73, 146, 863, 1679, 1726, 3358, 6977, 13954, 19849, 39698, 62999, 125998, 160471, 320942, 509321, 1018642, 1448977, 2897954, 6021151, 11714383, 12042302, 23428766, 138486473, 276972946, 439544023, 879088046, 10109512529, 20219025058]

約数ペア:

[(1, 20219025058), (2, 10109512529), (23, 879088046), (46, 439544023), (73, 276972946), (146, 138486473), (863, 23428766), (1679, 12042302), (1726, 11714383), (3358, 6021151), (6977, 2897954), (13954, 1448977), (19849, 1018642), (39698, 509321), (62999, 320942), (125998, 160471)]