20199012470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22196717}}^1$

素因数の和:22196744

約数の個数: 32

約数和(自身を含む): 44748583488

約数和(自身を除く): 24549571018

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22196717, 44393434, 110983585, 155377019, 221967170, 288557321, 310754038, 577114642, 776885095, 1442786605, 1553770190, 2019901247, 2885573210, 4039802494, 10099506235, 20199012470]

約数ペア:

[(1, 20199012470), (2, 10099506235), (5, 4039802494), (7, 2885573210), (10, 2019901247), (13, 1553770190), (14, 1442786605), (26, 776885095), (35, 577114642), (65, 310754038), (70, 288557321), (91, 221967170), (130, 155377019), (182, 110983585), (455, 44393434), (910, 22196717)]