20205519768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{150151}}^1$

素因数の和:150262

約数の個数: 128

約数和(自身を含む): 64865664000

約数和(自身を除く): 44660144232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 89, 108, 126, 168, 178, 189, 216, 252, 267, 356, 378, 504, 534, 623, 712, 756, 801, 1068, 1246, 1512, 1602, 1869, 2136, 2403, 2492, 3204, 3738, 4806, 4984, 5607, 6408, 7476, 9612, 11214, 14952, 16821, 19224, 22428, 33642, 44856, 67284, 134568, 150151, 300302, 450453, 600604, 900906, 1051057, 1201208, 1351359, 1801812, 2102114, 2702718, 3153171, 3603624, 4054077, 4204228, 5405436, 6306342, 8108154, 8408456, 9459513, 10810872, 12612684, 13363439, 16216308, 18919026, 25225368, 26726878, 28378539, 32432616, 37838052, 40090317, 53453756, 56757078, 75676104, 80180634, 93544073, 106907512, 113514156, 120270951, 160361268, 187088146, 227028312, 240541902, 280632219, 320722536, 360812853, 374176292, 481083804, 561264438, 721625706, 748352584, 841896657, 962167608, 1122528876, 1443251412, 1683793314, 2245057752, 2525689971, 2886502824, 3367586628, 5051379942, 6735173256, 10102759884, 20205519768]

約数ペア:

[(1, 20205519768), (2, 10102759884), (3, 6735173256), (4, 5051379942), (6, 3367586628), (7, 2886502824), (8, 2525689971), (9, 2245057752), (12, 1683793314), (14, 1443251412), (18, 1122528876), (21, 962167608), (24, 841896657), (27, 748352584), (28, 721625706), (36, 561264438), (42, 481083804), (54, 374176292), (56, 360812853), (63, 320722536), (72, 280632219), (84, 240541902), (89, 227028312), (108, 187088146), (126, 160361268), (168, 120270951), (178, 113514156), (189, 106907512), (216, 93544073), (252, 80180634), (267, 75676104), (356, 56757078), (378, 53453756), (504, 40090317), (534, 37838052), (623, 32432616), (712, 28378539), (756, 26726878), (801, 25225368), (1068, 18919026), (1246, 16216308), (1512, 13363439), (1602, 12612684), (1869, 10810872), (2136, 9459513), (2403, 8408456), (2492, 8108154), (3204, 6306342), (3738, 5405436), (4806, 4204228), (4984, 4054077), (5607, 3603624), (6408, 3153171), (7476, 2702718), (9612, 2102114), (11214, 1801812), (14952, 1351359), (16821, 1201208), (19224, 1051057), (22428, 900906), (33642, 600604), (44856, 450453), (67284, 300302), (134568, 150151)]