20111418144

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2252623}}^1$

素因数の和:2252670

約数の個数: 72

約数和(自身を含む): 59036769792

約数和(自身を除く): 38925351648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 2252623, 4505246, 6757869, 9010492, 13515738, 18020984, 20273607, 27031476, 36041968, 40547214, 54062952, 69831313, 72083936, 81094428, 108125904, 139662626, 162188856, 209493939, 216251808, 279325252, 324377712, 418987878, 558650504, 628481817, 648755424, 837975756, 1117301008, 1256963634, 1675951512, 2234602016, 2513927268, 3351903024, 5027854536, 6703806048, 10055709072, 20111418144]

約数ペア:

[(1, 20111418144), (2, 10055709072), (3, 6703806048), (4, 5027854536), (6, 3351903024), (8, 2513927268), (9, 2234602016), (12, 1675951512), (16, 1256963634), (18, 1117301008), (24, 837975756), (31, 648755424), (32, 628481817), (36, 558650504), (48, 418987878), (62, 324377712), (72, 279325252), (93, 216251808), (96, 209493939), (124, 162188856), (144, 139662626), (186, 108125904), (248, 81094428), (279, 72083936), (288, 69831313), (372, 54062952), (496, 40547214), (558, 36041968), (744, 27031476), (992, 20273607), (1116, 18020984), (1488, 13515738), (2232, 9010492), (2976, 6757869), (4464, 4505246), (8928, 2252623)]