202012128

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{30497}}^1$

素因数の和:30536

約数の個数: 72

約数和(自身を含む): 599468688

約数和(自身を除く): 397456560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 30497, 60994, 91491, 121988, 182982, 243976, 274473, 365964, 487952, 548946, 701431, 731928, 975904, 1097892, 1402862, 1463856, 2104293, 2195784, 2805724, 2927712, 4208586, 4391568, 5611448, 6312879, 8417172, 8783136, 11222896, 12625758, 16834344, 22445792, 25251516, 33668688, 50503032, 67337376, 101006064, 202012128]

約数ペア:

[(1, 202012128), (2, 101006064), (3, 67337376), (4, 50503032), (6, 33668688), (8, 25251516), (9, 22445792), (12, 16834344), (16, 12625758), (18, 11222896), (23, 8783136), (24, 8417172), (32, 6312879), (36, 5611448), (46, 4391568), (48, 4208586), (69, 2927712), (72, 2805724), (92, 2195784), (96, 2104293), (138, 1463856), (144, 1402862), (184, 1097892), (207, 975904), (276, 731928), (288, 701431), (368, 548946), (414, 487952), (552, 365964), (736, 274473), (828, 243976), (1104, 182982), (1656, 121988), (2208, 91491), (3312, 60994), (6624, 30497)]