20193703032

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1091}}^1$

素因数の和:1477

約数の個数: 128

約数和(自身を含む): 52646630400

約数和(自身を除く): 32452927368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 61, 94, 122, 141, 183, 188, 244, 269, 282, 366, 376, 488, 538, 564, 732, 807, 1076, 1091, 1128, 1464, 1614, 2152, 2182, 2867, 3228, 3273, 4364, 5734, 6456, 6546, 8601, 8728, 11468, 12643, 13092, 16409, 17202, 22936, 25286, 26184, 32818, 34404, 37929, 49227, 50572, 51277, 65636, 66551, 68808, 75858, 98454, 101144, 102554, 131272, 133102, 151716, 153831, 196908, 199653, 205108, 266204, 293479, 303432, 307662, 393816, 399306, 410216, 532408, 586958, 615324, 771223, 798612, 880437, 1173916, 1230648, 1542446, 1597224, 1760874, 2313669, 2347832, 3084892, 3127897, 3521748, 4627338, 6169784, 6255794, 7043496, 9254676, 9383691, 12511588, 13793513, 17902219, 18509352, 18767382, 25023176, 27587026, 35804438, 37534764, 41380539, 53706657, 55174052, 71608876, 75069528, 82761078, 107413314, 110348104, 143217752, 165522156, 214826628, 331044312, 429653256, 841404293, 1682808586, 2524212879, 3365617172, 5048425758, 6731234344, 10096851516, 20193703032]

約数ペア:

[(1, 20193703032), (2, 10096851516), (3, 6731234344), (4, 5048425758), (6, 3365617172), (8, 2524212879), (12, 1682808586), (24, 841404293), (47, 429653256), (61, 331044312), (94, 214826628), (122, 165522156), (141, 143217752), (183, 110348104), (188, 107413314), (244, 82761078), (269, 75069528), (282, 71608876), (366, 55174052), (376, 53706657), (488, 41380539), (538, 37534764), (564, 35804438), (732, 27587026), (807, 25023176), (1076, 18767382), (1091, 18509352), (1128, 17902219), (1464, 13793513), (1614, 12511588), (2152, 9383691), (2182, 9254676), (2867, 7043496), (3228, 6255794), (3273, 6169784), (4364, 4627338), (5734, 3521748), (6456, 3127897), (6546, 3084892), (8601, 2347832), (8728, 2313669), (11468, 1760874), (12643, 1597224), (13092, 1542446), (16409, 1230648), (17202, 1173916), (22936, 880437), (25286, 798612), (26184, 771223), (32818, 615324), (34404, 586958), (37929, 532408), (49227, 410216), (50572, 399306), (51277, 393816), (65636, 307662), (66551, 303432), (68808, 293479), (75858, 266204), (98454, 205108), (101144, 199653), (102554, 196908), (131272, 153831), (133102, 151716)]