20119970397726

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{41446703}}^1$

素因数の和:41447041

約数の個数: 48

約数和(自身を含む): 44128305748800

約数和(自身を除く): 24008335351074

約数列:

[1, 2, 3, 6, 9, 18, 149, 181, 298, 362, 447, 543, 894, 1086, 1341, 1629, 2682, 3258, 26969, 53938, 80907, 161814, 242721, 485442, 41446703, 82893406, 124340109, 248680218, 373020327, 746040654, 6175558747, 7501853243, 12351117494, 15003706486, 18526676241, 22505559729, 37053352482, 45011119458, 55580028723, 67516679187, 111160057446, 135033358374, 1117776133207, 2235552266414, 3353328399621, 6706656799242, 10059985198863, 20119970397726]

約数ペア:

[(1, 20119970397726), (2, 10059985198863), (3, 6706656799242), (6, 3353328399621), (9, 2235552266414), (18, 1117776133207), (149, 135033358374), (181, 111160057446), (298, 67516679187), (362, 55580028723), (447, 45011119458), (543, 37053352482), (894, 22505559729), (1086, 18526676241), (1341, 15003706486), (1629, 12351117494), (2682, 7501853243), (3258, 6175558747), (26969, 746040654), (53938, 373020327), (80907, 248680218), (161814, 124340109), (242721, 82893406), (485442, 41446703)]