20097802608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{52201}}^1$

素因数の和:52842

約数の個数: 80

約数和(自身を含む): 56004811296

約数和(自身を除く): 35907008688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 617, 624, 1234, 1851, 2468, 3702, 4936, 7404, 8021, 9872, 14808, 16042, 24063, 29616, 32084, 48126, 52201, 64168, 96252, 104402, 128336, 156603, 192504, 208804, 313206, 385008, 417608, 626412, 678613, 835216, 1252824, 1357226, 2035839, 2505648, 2714452, 4071678, 5428904, 8143356, 10857808, 16286712, 32208017, 32573424, 64416034, 96624051, 128832068, 193248102, 257664136, 386496204, 418704221, 515328272, 772992408, 837408442, 1256112663, 1545984816, 1674816884, 2512225326, 3349633768, 5024450652, 6699267536, 10048901304, 20097802608]

約数ペア:

[(1, 20097802608), (2, 10048901304), (3, 6699267536), (4, 5024450652), (6, 3349633768), (8, 2512225326), (12, 1674816884), (13, 1545984816), (16, 1256112663), (24, 837408442), (26, 772992408), (39, 515328272), (48, 418704221), (52, 386496204), (78, 257664136), (104, 193248102), (156, 128832068), (208, 96624051), (312, 64416034), (617, 32573424), (624, 32208017), (1234, 16286712), (1851, 10857808), (2468, 8143356), (3702, 5428904), (4936, 4071678), (7404, 2714452), (8021, 2505648), (9872, 2035839), (14808, 1357226), (16042, 1252824), (24063, 835216), (29616, 678613), (32084, 626412), (48126, 417608), (52201, 385008), (64168, 313206), (96252, 208804), (104402, 192504), (128336, 156603)]