20793450564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{282167}}^1$

素因数の和:282289

約数の個数: 72

約数和(自身を含む): 55462942080

約数和(自身を除く): 34669491516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 3204, 4094, 6141, 8188, 12282, 18423, 24564, 36846, 73692, 282167, 564334, 846501, 1128668, 1693002, 2539503, 3386004, 5079006, 6489841, 10158012, 12979682, 19469523, 25112863, 25959364, 38939046, 50225726, 58408569, 75338589, 77878092, 100451452, 116817138, 150677178, 226015767, 233634276, 301354356, 452031534, 577595849, 904063068, 1155191698, 1732787547, 2310383396, 3465575094, 5198362641, 6931150188, 10396725282, 20793450564]

約数ペア:

[(1, 20793450564), (2, 10396725282), (3, 6931150188), (4, 5198362641), (6, 3465575094), (9, 2310383396), (12, 1732787547), (18, 1155191698), (23, 904063068), (36, 577595849), (46, 452031534), (69, 301354356), (89, 233634276), (92, 226015767), (138, 150677178), (178, 116817138), (207, 100451452), (267, 77878092), (276, 75338589), (356, 58408569), (414, 50225726), (534, 38939046), (801, 25959364), (828, 25112863), (1068, 19469523), (1602, 12979682), (2047, 10158012), (3204, 6489841), (4094, 5079006), (6141, 3386004), (8188, 2539503), (12282, 1693002), (18423, 1128668), (24564, 846501), (36846, 564334), (73692, 282167)]