20160984412804

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{643}}^1\times {\mathrm{182417}}^1$

素因数の和:183604

約数の個数: 48

約数和(自身を含む): 35781673048128

約数和(自身を除く): 15620688635324

約数列:

[1, 2, 4, 97, 194, 388, 443, 643, 886, 1286, 1772, 2572, 42971, 62371, 85942, 124742, 171884, 182417, 249484, 284849, 364834, 569698, 729668, 1139396, 17694449, 27630353, 35388898, 55260706, 70777796, 80810731, 110521412, 117294131, 161621462, 234588262, 323242924, 469176524, 7838640907, 11377530707, 15677281814, 22755061414, 31354563628, 45510122828, 51961300033, 103922600066, 207845200132, 5040246103201, 10080492206402, 20160984412804]

約数ペア:

[(1, 20160984412804), (2, 10080492206402), (4, 5040246103201), (97, 207845200132), (194, 103922600066), (388, 51961300033), (443, 45510122828), (643, 31354563628), (886, 22755061414), (1286, 15677281814), (1772, 11377530707), (2572, 7838640907), (42971, 469176524), (62371, 323242924), (85942, 234588262), (124742, 161621462), (171884, 117294131), (182417, 110521412), (249484, 80810731), (284849, 70777796), (364834, 55260706), (569698, 35388898), (729668, 27630353), (1139396, 17694449)]