20156883310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{15137}}^1$

素因数の和:15301

約数の個数: 64

約数和(自身を含む): 38518338240

約数和(自身を除く): 18361454930

約数列:

[1, 2, 5, 10, 37, 59, 61, 74, 118, 122, 185, 295, 305, 370, 590, 610, 2183, 2257, 3599, 4366, 4514, 7198, 10915, 11285, 15137, 17995, 21830, 22570, 30274, 35990, 75685, 133163, 151370, 266326, 560069, 665815, 893083, 923357, 1120138, 1331630, 1786166, 1846714, 2800345, 4465415, 4616785, 5600690, 8930830, 9233570, 33044071, 34164209, 54478063, 66088142, 68328418, 108956126, 165220355, 170821045, 272390315, 330440710, 341642090, 544780630, 2015688331, 4031376662, 10078441655, 20156883310]

約数ペア:

[(1, 20156883310), (2, 10078441655), (5, 4031376662), (10, 2015688331), (37, 544780630), (59, 341642090), (61, 330440710), (74, 272390315), (118, 170821045), (122, 165220355), (185, 108956126), (295, 68328418), (305, 66088142), (370, 54478063), (590, 34164209), (610, 33044071), (2183, 9233570), (2257, 8930830), (3599, 5600690), (4366, 4616785), (4514, 4465415), (7198, 2800345), (10915, 1846714), (11285, 1786166), (15137, 1331630), (17995, 1120138), (21830, 923357), (22570, 893083), (30274, 665815), (35990, 560069), (75685, 266326), (133163, 151370)]