20120804016

素因数分解:

$2^4\times 3^1\times {\mathrm{751}}^1\times {\mathrm{558167}}^1$

素因数の和:558929

約数の個数: 40

約数和(自身を含む): 52048049664

約数和(自身を除く): 31927245648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 751, 1502, 2253, 3004, 4506, 6008, 9012, 12016, 18024, 36048, 558167, 1116334, 1674501, 2232668, 3349002, 4465336, 6698004, 8930672, 13396008, 26792016, 419183417, 838366834, 1257550251, 1676733668, 2515100502, 3353467336, 5030201004, 6706934672, 10060402008, 20120804016]

約数ペア:

[(1, 20120804016), (2, 10060402008), (3, 6706934672), (4, 5030201004), (6, 3353467336), (8, 2515100502), (12, 1676733668), (16, 1257550251), (24, 838366834), (48, 419183417), (751, 26792016), (1502, 13396008), (2253, 8930672), (3004, 6698004), (4506, 4465336), (6008, 3349002), (9012, 2232668), (12016, 1674501), (18024, 1116334), (36048, 558167)]