20117047635

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{593}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 37028534400

約数和(自身を除く): 16911486765

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 365, 449, 593, 657, 1035, 1095, 1347, 1679, 1779, 2245, 2965, 3285, 4041, 5037, 5337, 6735, 8395, 8895, 10327, 13639, 15111, 20205, 25185, 26685, 30981, 32777, 40917, 43289, 51635, 68195, 75555, 92943, 98331, 122751, 129867, 154905, 163885, 204585, 216445, 266257, 294993, 389601, 464715, 491655, 613755, 649335, 753871, 798771, 995647, 1331285, 1474965, 1948005, 2261613, 2396313, 2986941, 3769355, 3993855, 4978235, 6123911, 6784839, 8960823, 11308065, 11981565, 14934705, 18371733, 19436761, 30619555, 33924195, 44804115, 55115199, 58310283, 91858665, 97183805, 174930849, 275575995, 291551415, 447045503, 874654245, 1341136509, 2235227515, 4023409527, 6705682545, 20117047635]

約数ペア:

[(1, 20117047635), (3, 6705682545), (5, 4023409527), (9, 2235227515), (15, 1341136509), (23, 874654245), (45, 447045503), (69, 291551415), (73, 275575995), (115, 174930849), (207, 97183805), (219, 91858665), (345, 58310283), (365, 55115199), (449, 44804115), (593, 33924195), (657, 30619555), (1035, 19436761), (1095, 18371733), (1347, 14934705), (1679, 11981565), (1779, 11308065), (2245, 8960823), (2965, 6784839), (3285, 6123911), (4041, 4978235), (5037, 3993855), (5337, 3769355), (6735, 2986941), (8395, 2396313), (8895, 2261613), (10327, 1948005), (13639, 1474965), (15111, 1331285), (20205, 995647), (25185, 798771), (26685, 753871), (30981, 649335), (32777, 613755), (40917, 491655), (43289, 464715), (51635, 389601), (68195, 294993), (75555, 266257), (92943, 216445), (98331, 204585), (122751, 163885), (129867, 154905)]