20106817680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1419973}}^1$

素因数の和:1420048

約数の個数: 80

約数和(自身を含む): 63387639360

約数和(自身を除く): 43280821680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 1419973, 2839946, 4259919, 5679892, 7099865, 8519838, 11359784, 14199730, 17039676, 21299595, 22719568, 28399460, 34079352, 42599190, 56798920, 68158704, 83778407, 85198380, 113597840, 167556814, 170396760, 251335221, 335113628, 340793520, 418892035, 502670442, 670227256, 837784070, 1005340884, 1256676105, 1340454512, 1675568140, 2010681768, 2513352210, 3351136280, 4021363536, 5026704420, 6702272560, 10053408840, 20106817680]

約数ペア:

[(1, 20106817680), (2, 10053408840), (3, 6702272560), (4, 5026704420), (5, 4021363536), (6, 3351136280), (8, 2513352210), (10, 2010681768), (12, 1675568140), (15, 1340454512), (16, 1256676105), (20, 1005340884), (24, 837784070), (30, 670227256), (40, 502670442), (48, 418892035), (59, 340793520), (60, 335113628), (80, 251335221), (118, 170396760), (120, 167556814), (177, 113597840), (236, 85198380), (240, 83778407), (295, 68158704), (354, 56798920), (472, 42599190), (590, 34079352), (708, 28399460), (885, 22719568), (944, 21299595), (1180, 17039676), (1416, 14199730), (1770, 11359784), (2360, 8519838), (2832, 7099865), (3540, 5679892), (4720, 4259919), (7080, 2839946), (14160, 1419973)]