20164417502512

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{4549733191}}^1$

素因数の和:4549733476

約数の個数: 20

約数和(自身を含む): 39209600648656

約数和(自身を除く): 19045183146144

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 4549733191, 9099466382, 18198932764, 36397865528, 72795731056, 1260276093907, 2520552187814, 5041104375628, 10082208751256, 20164417502512]

約数ペア:

[(1, 20164417502512), (2, 10082208751256), (4, 5041104375628), (8, 2520552187814), (16, 1260276093907), (277, 72795731056), (554, 36397865528), (1108, 18198932764), (2216, 9099466382), (4432, 4549733191)]